Home / 60,486,807.10-90,730,538.70-15,048,601.60

Finding the Fourth Proportional to 60,486,807.10, 90,730,538.70 and 15,048,601.60

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Solution

The fourth proportional to 60,486,807.10, 90,730,538.70 and 15,048,601.60 is: 22,572,984.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,486,807.10 : 90,730,538.70 = 15,048,601.60 : x
  2. Step 2: Convert to fraction form
    60,486,807.10/90,730,538.70 = 15,048,601.60/x
  3. Step 3: Cross multiply
    60,486,807.10x = 90,730,538.70 × 15,048,601.60
  4. Step 4: Simplify right side
    60,486,807.10x = 1,365,367,729,849,682
  5. Step 5: Solve for x
    x = 1,365,367,729,849,682/60,486,807.10
  6. Step 6: Final answer
    x = 22,572,984.02

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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.