Home / 45,784,812.60-68,677,218.90-11,704,354.20

Finding the Fourth Proportional to 45,784,812.60, 68,677,218.90 and 11,704,354.20

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Solution

The fourth proportional to 45,784,812.60, 68,677,218.90 and 11,704,354.20 is: 17,556,531.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,784,812.60 : 68,677,218.90 = 11,704,354.20 : x
  2. Step 2: Convert to fraction form
    45,784,812.60/68,677,218.90 = 11,704,354.20/x
  3. Step 3: Cross multiply
    45,784,812.60x = 68,677,218.90 × 11,704,354.20
  4. Step 4: Simplify right side
    45,784,812.60x = 803,822,495,476,534.38
  5. Step 5: Solve for x
    x = 803,822,495,476,534.38/45,784,812.60
  6. Step 6: Final answer
    x = 17,556,531.30

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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.