Home / 95,842,673.60-143,764,010.40-38,376,186.80

Finding the Fourth Proportional to 95,842,673.60, 143,764,010.40 and 38,376,186.80

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Solution

The fourth proportional to 95,842,673.60, 143,764,010.40 and 38,376,186.80 is: 57,564,280.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,842,673.60 : 143,764,010.40 = 38,376,186.80 : x
  2. Step 2: Convert to fraction form
    95,842,673.60/143,764,010.40 = 38,376,186.80/x
  3. Step 3: Cross multiply
    95,842,673.60x = 143,764,010.40 × 38,376,186.80
  4. Step 4: Simplify right side
    95,842,673.60x = 5,517,114,518,227,543
  5. Step 5: Solve for x
    x = 5,517,114,518,227,543/95,842,673.60
  6. Step 6: Final answer
    x = 57,564,280.20

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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.