Home / 11,688,004.10-17,532,006.15-6,897,988.10

Finding the Fourth Proportional to 11,688,004.10, 17,532,006.15 and 6,897,988.10

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Solution

The fourth proportional to 11,688,004.10, 17,532,006.15 and 6,897,988.10 is: 10,346,982.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,688,004.10 : 17,532,006.15 = 6,897,988.10 : x
  2. Step 2: Convert to fraction form
    11,688,004.10/17,532,006.15 = 6,897,988.10/x
  3. Step 3: Cross multiply
    11,688,004.10x = 17,532,006.15 × 6,897,988.10
  4. Step 4: Simplify right side
    11,688,004.10x = 120,935,569,791,826.80
  5. Step 5: Solve for x
    x = 120,935,569,791,826.80/11,688,004.10
  6. Step 6: Final answer
    x = 10,346,982.15

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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.