Home / 2,657,208,031.40-3,985,812,047.10-1,550,677,010.60

Finding the Fourth Proportional to 2,657,208,031.40, 3,985,812,047.10 and 1,550,677,010.60

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Solution

The fourth proportional to 2,657,208,031.40, 3,985,812,047.10 and 1,550,677,010.60 is: 2,326,015,515.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,208,031.40 : 3,985,812,047.10 = 1,550,677,010.60 : x
  2. Step 2: Convert to fraction form
    2,657,208,031.40/3,985,812,047.10 = 1,550,677,010.60/x
  3. Step 3: Cross multiply
    2,657,208,031.40x = 3,985,812,047.10 × 1,550,677,010.60
  4. Step 4: Simplify right side
    2,657,208,031.40x = 6,180,707,110,010,493,952
  5. Step 5: Solve for x
    x = 6,180,707,110,010,493,952/2,657,208,031.40
  6. Step 6: Final answer
    x = 2,326,015,515.90

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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.