Home / 47,921,347.68-66,186,013.68-32,213,099.04

Finding the Fourth Proportional to 47,921,347.68, 66,186,013.68 and 32,213,099.04

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Solution

The fourth proportional to 47,921,347.68, 66,186,013.68 and 32,213,099.04 is: 44,490,748.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,921,347.68 : 66,186,013.68 = 32,213,099.04 : x
  2. Step 2: Convert to fraction form
    47,921,347.68/66,186,013.68 = 32,213,099.04/x
  3. Step 3: Cross multiply
    47,921,347.68x = 66,186,013.68 × 32,213,099.04
  4. Step 4: Simplify right side
    47,921,347.68x = 2,132,056,613,736,634.75
  5. Step 5: Solve for x
    x = 2,132,056,613,736,634.75/47,921,347.68
  6. Step 6: Final answer
    x = 44,490,748.21

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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.