Home / 95,746,285.20-143,619,427.80-57,004,236.30

Finding the Fourth Proportional to 95,746,285.20, 143,619,427.80 and 57,004,236.30

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Solution

The fourth proportional to 95,746,285.20, 143,619,427.80 and 57,004,236.30 is: 85,506,354.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,746,285.20 : 143,619,427.80 = 57,004,236.30 : x
  2. Step 2: Convert to fraction form
    95,746,285.20/143,619,427.80 = 57,004,236.30/x
  3. Step 3: Cross multiply
    95,746,285.20x = 143,619,427.80 × 57,004,236.30
  4. Step 4: Simplify right side
    95,746,285.20x = 8,186,915,799,581,989
  5. Step 5: Solve for x
    x = 8,186,915,799,581,989/95,746,285.20
  6. Step 6: Final answer
    x = 85,506,354.45

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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.