Home / 37,266,938.55-51,429,601.13-20,523,463.38

Finding the Fourth Proportional to 37,266,938.55, 51,429,601.13 and 20,523,463.38

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Solution

The fourth proportional to 37,266,938.55, 51,429,601.13 and 20,523,463.38 is: 28,323,054.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,266,938.55 : 51,429,601.13 = 20,523,463.38 : x
  2. Step 2: Convert to fraction form
    37,266,938.55/51,429,601.13 = 20,523,463.38/x
  3. Step 3: Cross multiply
    37,266,938.55x = 51,429,601.13 × 20,523,463.38
  4. Step 4: Simplify right side
    37,266,938.55x = 1,055,513,535,336,944.25
  5. Step 5: Solve for x
    x = 1,055,513,535,336,944.25/37,266,938.55
  6. Step 6: Final answer
    x = 28,323,054.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.