Home / 21,902,622.67-32,851,423.95-5,730,134.59

Finding the Fourth Proportional to 21,902,622.67, 32,851,423.95 and 5,730,134.59

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Solution

The fourth proportional to 21,902,622.67, 32,851,423.95 and 5,730,134.59 is: 8,594,545.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,902,622.67 : 32,851,423.95 = 5,730,134.59 : x
  2. Step 2: Convert to fraction form
    21,902,622.67/32,851,423.95 = 5,730,134.59/x
  3. Step 3: Cross multiply
    21,902,622.67x = 32,851,423.95 × 5,730,134.59
  4. Step 4: Simplify right side
    21,902,622.67x = 188,243,080,706,649.41
  5. Step 5: Solve for x
    x = 188,243,080,706,649.41/21,902,622.67
  6. Step 6: Final answer
    x = 8,594,545.21

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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.