Home / 10,240,039.27-14,130,687.04-5,592,899.04

Finding the Fourth Proportional to 10,240,039.27, 14,130,687.04 and 5,592,899.04

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Solution

The fourth proportional to 10,240,039.27, 14,130,687.04 and 5,592,899.04 is: 7,717,890.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,240,039.27 : 14,130,687.04 = 5,592,899.04 : x
  2. Step 2: Convert to fraction form
    10,240,039.27/14,130,687.04 = 5,592,899.04/x
  3. Step 3: Cross multiply
    10,240,039.27x = 14,130,687.04 × 5,592,899.04
  4. Step 4: Simplify right side
    10,240,039.27x = 79,031,505,945,044.17
  5. Step 5: Solve for x
    x = 79,031,505,945,044.17/10,240,039.27
  6. Step 6: Final answer
    x = 7,717,890.90

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1.5x scale

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.