Home / 143,654,622,609.88-215,482,141,302.96-58,664,417,124.04

Finding the Fourth Proportional to 143,654,622,609.88, 215,482,141,302.96 and 58,664,417,124.04

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Solution

The fourth proportional to 143,654,622,609.88, 215,482,141,302.96 and 58,664,417,124.04 is: 87,996,710,377.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,654,622,609.88 : 215,482,141,302.96 = 58,664,417,124.04 : x
  2. Step 2: Convert to fraction form
    143,654,622,609.88/215,482,141,302.96 = 58,664,417,124.04/x
  3. Step 3: Cross multiply
    143,654,622,609.88x = 215,482,141,302.96 × 58,664,417,124.04
  4. Step 4: Simplify right side
    143,654,622,609.88x = 12,641,134,220,178,173,722,624
  5. Step 5: Solve for x
    x = 12,641,134,220,178,173,722,624/143,654,622,609.88
  6. Step 6: Final answer
    x = 87,996,710,377.41

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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.