Home / 9,801,789.16-14,693,083.74-5,485,946.92

Finding the Fourth Proportional to 9,801,789.16, 14,693,083.74 and 5,485,946.92

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Solution

The fourth proportional to 9,801,789.16, 14,693,083.74 and 5,485,946.92 is: 8,223,547.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,801,789.16 : 14,693,083.74 = 5,485,946.92 : x
  2. Step 2: Convert to fraction form
    9,801,789.16/14,693,083.74 = 5,485,946.92/x
  3. Step 3: Cross multiply
    9,801,789.16x = 14,693,083.74 × 5,485,946.92
  4. Step 4: Simplify right side
    9,801,789.16x = 80,605,477,488,755.08
  5. Step 5: Solve for x
    x = 80,605,477,488,755.08/9,801,789.16
  6. Step 6: Final answer
    x = 8,223,547.37

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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.