Home / 96,581,443.40-144,872,165.10-31,895,232.20

Finding the Fourth Proportional to 96,581,443.40, 144,872,165.10 and 31,895,232.20

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Solution

The fourth proportional to 96,581,443.40, 144,872,165.10 and 31,895,232.20 is: 47,842,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,581,443.40 : 144,872,165.10 = 31,895,232.20 : x
  2. Step 2: Convert to fraction form
    96,581,443.40/144,872,165.10 = 31,895,232.20/x
  3. Step 3: Cross multiply
    96,581,443.40x = 144,872,165.10 × 31,895,232.20
  4. Step 4: Simplify right side
    96,581,443.40x = 4,620,731,345,181,236
  5. Step 5: Solve for x
    x = 4,620,731,345,181,236/96,581,443.40
  6. Step 6: Final answer
    x = 47,842,848.30

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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.