Home / 10,934,906.97-16,402,248.06-6,320,957.40

Finding the Fourth Proportional to 10,934,906.97, 16,402,248.06 and 6,320,957.40

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Solution

The fourth proportional to 10,934,906.97, 16,402,248.06 and 6,320,957.40 is: 9,481,371.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,934,906.97 : 16,402,248.06 = 6,320,957.40 : x
  2. Step 2: Convert to fraction form
    10,934,906.97/16,402,248.06 = 6,320,957.40/x
  3. Step 3: Cross multiply
    10,934,906.97x = 16,402,248.06 × 6,320,957.40
  4. Step 4: Simplify right side
    10,934,906.97x = 103,677,911,251,492.66
  5. Step 5: Solve for x
    x = 103,677,911,251,492.66/10,934,906.97
  6. Step 6: Final answer
    x = 9,481,371.13

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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.