Home / 38,437,261.74-57,670,342.89-22,884,064.83

Finding the Fourth Proportional to 38,437,261.74, 57,670,342.89 and 22,884,064.83

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Solution

The fourth proportional to 38,437,261.74, 57,670,342.89 and 22,884,064.83 is: 34,334,700.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,437,261.74 : 57,670,342.89 = 22,884,064.83 : x
  2. Step 2: Convert to fraction form
    38,437,261.74/57,670,342.89 = 22,884,064.83/x
  3. Step 3: Cross multiply
    38,437,261.74x = 57,670,342.89 × 22,884,064.83
  4. Step 4: Simplify right side
    38,437,261.74x = 1,319,731,865,174,737.75
  5. Step 5: Solve for x
    x = 1,319,731,865,174,737.75/38,437,261.74
  6. Step 6: Final answer
    x = 34,334,700.38

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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.