Home / 9,835,859.18-14,755,024.73-5,280,646.79

Finding the Fourth Proportional to 9,835,859.18, 14,755,024.73 and 5,280,646.79

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Solution

The fourth proportional to 9,835,859.18, 14,755,024.73 and 5,280,646.79 is: 7,921,633.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,835,859.18 : 14,755,024.73 = 5,280,646.79 : x
  2. Step 2: Convert to fraction form
    9,835,859.18/14,755,024.73 = 5,280,646.79/x
  3. Step 3: Cross multiply
    9,835,859.18x = 14,755,024.73 × 5,280,646.79
  4. Step 4: Simplify right side
    9,835,859.18x = 77,916,074,026,934.30
  5. Step 5: Solve for x
    x = 77,916,074,026,934.30/9,835,859.18
  6. Step 6: Final answer
    x = 7,921,633.75

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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.