Home / 52,602,562.10-72,593,777.57-29,397,688.38

Finding the Fourth Proportional to 52,602,562.10, 72,593,777.57 and 29,397,688.38

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Solution

The fourth proportional to 52,602,562.10, 72,593,777.57 and 29,397,688.38 is: 40,570,062.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,602,562.10 : 72,593,777.57 = 29,397,688.38 : x
  2. Step 2: Convert to fraction form
    52,602,562.10/72,593,777.57 = 29,397,688.38/x
  3. Step 3: Cross multiply
    52,602,562.10x = 72,593,777.57 × 29,397,688.38
  4. Step 4: Simplify right side
    52,602,562.10x = 2,134,089,251,182,905
  5. Step 5: Solve for x
    x = 2,134,089,251,182,905/52,602,562.10
  6. Step 6: Final answer
    x = 40,570,062.86

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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.