Home / 60,292,406.80-90,438,610.20-37,334,155.60

Finding the Fourth Proportional to 60,292,406.80, 90,438,610.20 and 37,334,155.60

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Solution

The fourth proportional to 60,292,406.80, 90,438,610.20 and 37,334,155.60 is: 56,001,233.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,292,406.80 : 90,438,610.20 = 37,334,155.60 : x
  2. Step 2: Convert to fraction form
    60,292,406.80/90,438,610.20 = 37,334,155.60/x
  3. Step 3: Cross multiply
    60,292,406.80x = 90,438,610.20 × 37,334,155.60
  4. Step 4: Simplify right side
    60,292,406.80x = 3,376,449,145,454,547.50
  5. Step 5: Solve for x
    x = 3,376,449,145,454,547.50/60,292,406.80
  6. Step 6: Final answer
    x = 56,001,233.40

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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.