Home / 1,337,133,416.40-2,005,700,124.60-1,031,023,400.40

Finding the Fourth Proportional to 1,337,133,416.40, 2,005,700,124.60 and 1,031,023,400.40

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Solution

The fourth proportional to 1,337,133,416.40, 2,005,700,124.60 and 1,031,023,400.40 is: 1,546,535,100.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,133,416.40 : 2,005,700,124.60 = 1,031,023,400.40 : x
  2. Step 2: Convert to fraction form
    1,337,133,416.40/2,005,700,124.60 = 1,031,023,400.40/x
  3. Step 3: Cross multiply
    1,337,133,416.40x = 2,005,700,124.60 × 1,031,023,400.40
  4. Step 4: Simplify right side
    1,337,133,416.40x = 2,067,923,762,647,795,456
  5. Step 5: Solve for x
    x = 2,067,923,762,647,795,456/1,337,133,416.40
  6. Step 6: Final answer
    x = 1,546,535,100.60

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Double scale
Find fourth proportional to 1,337,133,417.40, 2,005,700,126.10 and 1,031,023,401.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.