Home / 10,097,101.61-14,028,069.17-9,976,032.70

Finding the Fourth Proportional to 10,097,101.61, 14,028,069.17 and 9,976,032.70

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Solution

The fourth proportional to 10,097,101.61, 14,028,069.17 and 9,976,032.70 is: 13,859,866.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,097,101.61 : 14,028,069.17 = 9,976,032.70 : x
  2. Step 2: Convert to fraction form
    10,097,101.61/14,028,069.17 = 9,976,032.70/x
  3. Step 3: Cross multiply
    10,097,101.61x = 14,028,069.17 × 9,976,032.70
  4. Step 4: Simplify right side
    10,097,101.61x = 139,944,476,757,781.84
  5. Step 5: Solve for x
    x = 139,944,476,757,781.84/10,097,101.61
  6. Step 6: Final answer
    x = 13,859,866.14

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.