Home / 123,772,062.30-185,522,499.45-62,263,124.70

Finding the Fourth Proportional to 123,772,062.30, 185,522,499.45 and 62,263,124.70

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Solution

The fourth proportional to 123,772,062.30, 185,522,499.45 and 62,263,124.70 is: 93,326,476.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,772,062.30 : 185,522,499.45 = 62,263,124.70 : x
  2. Step 2: Convert to fraction form
    123,772,062.30/185,522,499.45 = 62,263,124.70/x
  3. Step 3: Cross multiply
    123,772,062.30x = 185,522,499.45 × 62,263,124.70
  4. Step 4: Simplify right side
    123,772,062.30x = 11,551,210,517,911,032
  5. Step 5: Solve for x
    x = 11,551,210,517,911,032/123,772,062.30
  6. Step 6: Final answer
    x = 93,326,476.94

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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.