Home / 42,202,225.20-63,303,337.80-25,196,113.20

Finding the Fourth Proportional to 42,202,225.20, 63,303,337.80 and 25,196,113.20

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Solution

The fourth proportional to 42,202,225.20, 63,303,337.80 and 25,196,113.20 is: 37,794,169.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,202,225.20 : 63,303,337.80 = 25,196,113.20 : x
  2. Step 2: Convert to fraction form
    42,202,225.20/63,303,337.80 = 25,196,113.20/x
  3. Step 3: Cross multiply
    42,202,225.20x = 63,303,337.80 × 25,196,113.20
  4. Step 4: Simplify right side
    42,202,225.20x = 1,594,998,065,146,638.75
  5. Step 5: Solve for x
    x = 1,594,998,065,146,638.75/42,202,225.20
  6. Step 6: Final answer
    x = 37,794,169.80

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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.