Home / 10,606,934.60-15,910,401.90-6,071,971.40

Finding the Fourth Proportional to 10,606,934.60, 15,910,401.90 and 6,071,971.40

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Solution

The fourth proportional to 10,606,934.60, 15,910,401.90 and 6,071,971.40 is: 9,107,957.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,606,934.60 : 15,910,401.90 = 6,071,971.40 : x
  2. Step 2: Convert to fraction form
    10,606,934.60/15,910,401.90 = 6,071,971.40/x
  3. Step 3: Cross multiply
    10,606,934.60x = 15,910,401.90 × 6,071,971.40
  4. Step 4: Simplify right side
    10,606,934.60x = 96,607,505,299,305.67
  5. Step 5: Solve for x
    x = 96,607,505,299,305.67/10,606,934.60
  6. Step 6: Final answer
    x = 9,107,957.10

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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.