Home / 10,011,806.08-13,815,255.68-6,144,490.24

Finding the Fourth Proportional to 10,011,806.08, 13,815,255.68 and 6,144,490.24

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Solution

The fourth proportional to 10,011,806.08, 13,815,255.68 and 6,144,490.24 is: 8,478,760.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,011,806.08 : 13,815,255.68 = 6,144,490.24 : x
  2. Step 2: Convert to fraction form
    10,011,806.08/13,815,255.68 = 6,144,490.24/x
  3. Step 3: Cross multiply
    10,011,806.08x = 13,815,255.68 × 6,144,490.24
  4. Step 4: Simplify right side
    10,011,806.08x = 84,887,703,688,864.56
  5. Step 5: Solve for x
    x = 84,887,703,688,864.56/10,011,806.08
  6. Step 6: Final answer
    x = 8,478,760.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.