Home / 19,348,937.92-29,027,605.92-5,885,416

Finding the Fourth Proportional to 19,348,937.92, 29,027,605.92 and 5,885,416

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Solution

The fourth proportional to 19,348,937.92, 29,027,605.92 and 5,885,416 is: 8,829,401.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,348,937.92 : 29,027,605.92 = 5,885,416 : x
  2. Step 2: Convert to fraction form
    19,348,937.92/29,027,605.92 = 5,885,416/x
  3. Step 3: Cross multiply
    19,348,937.92x = 29,027,605.92 × 5,885,416
  4. Step 4: Simplify right side
    19,348,937.92x = 170,839,536,323,262.72
  5. Step 5: Solve for x
    x = 170,839,536,323,262.72/19,348,937.92
  6. Step 6: Final answer
    x = 8,829,401.23

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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.