Home / 96,388,967.20-144,695,425.20-58,093,722.40

Finding the Fourth Proportional to 96,388,967.20, 144,695,425.20 and 58,093,722.40

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Solution

The fourth proportional to 96,388,967.20, 144,695,425.20 and 58,093,722.40 is: 87,208,070.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,388,967.20 : 144,695,425.20 = 58,093,722.40 : x
  2. Step 2: Convert to fraction form
    96,388,967.20/144,695,425.20 = 58,093,722.40/x
  3. Step 3: Cross multiply
    96,388,967.20x = 144,695,425.20 × 58,093,722.40
  4. Step 4: Simplify right side
    96,388,967.20x = 8,405,895,864,118,764
  5. Step 5: Solve for x
    x = 8,405,895,864,118,764/96,388,967.20
  6. Step 6: Final answer
    x = 87,208,070.68

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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.