Home / 52,602,560.86-72,593,775.84-29,397,687.13

Finding the Fourth Proportional to 52,602,560.86, 72,593,775.84 and 29,397,687.13

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Solution

The fourth proportional to 52,602,560.86, 72,593,775.84 and 29,397,687.13 is: 40,570,061.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,602,560.86 : 72,593,775.84 = 29,397,687.13 : x
  2. Step 2: Convert to fraction form
    52,602,560.86/72,593,775.84 = 29,397,687.13/x
  3. Step 3: Cross multiply
    52,602,560.86x = 72,593,775.84 × 29,397,687.13
  4. Step 4: Simplify right side
    52,602,560.86x = 2,134,089,109,729,673
  5. Step 5: Solve for x
    x = 2,134,089,109,729,673/52,602,560.86
  6. Step 6: Final answer
    x = 40,570,061.13

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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.