Home / 63,480,926.27-87,604,638.12-35,609,814.69

Finding the Fourth Proportional to 63,480,926.27, 87,604,638.12 and 35,609,814.69

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Solution

The fourth proportional to 63,480,926.27, 87,604,638.12 and 35,609,814.69 is: 49,142,082.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,480,926.27 : 87,604,638.12 = 35,609,814.69 : x
  2. Step 2: Convert to fraction form
    63,480,926.27/87,604,638.12 = 35,609,814.69/x
  3. Step 3: Cross multiply
    63,480,926.27x = 87,604,638.12 × 35,609,814.69
  4. Step 4: Simplify right side
    63,480,926.27x = 3,119,584,929,437,710
  5. Step 5: Solve for x
    x = 3,119,584,929,437,710/63,480,926.27
  6. Step 6: Final answer
    x = 49,142,082.72

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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.