Home / 158,996,898.73-238,495,431.27-49,830,572.03

Finding the Fourth Proportional to 158,996,898.73, 238,495,431.27 and 49,830,572.03

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Solution

The fourth proportional to 158,996,898.73, 238,495,431.27 and 49,830,572.03 is: 74,745,884.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,996,898.73 : 238,495,431.27 = 49,830,572.03 : x
  2. Step 2: Convert to fraction form
    158,996,898.73/238,495,431.27 = 49,830,572.03/x
  3. Step 3: Cross multiply
    158,996,898.73x = 238,495,431.27 × 49,830,572.03
  4. Step 4: Simplify right side
    158,996,898.73x = 11,884,363,766,725,650
  5. Step 5: Solve for x
    x = 11,884,363,766,725,650/158,996,898.73
  6. Step 6: Final answer
    x = 74,745,884.11

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.