Home / 14,488,065.40-21,732,098.10-14,264,116.60

Finding the Fourth Proportional to 14,488,065.40, 21,732,098.10 and 14,264,116.60

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Solution

The fourth proportional to 14,488,065.40, 21,732,098.10 and 14,264,116.60 is: 21,396,174.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,488,065.40 : 21,732,098.10 = 14,264,116.60 : x
  2. Step 2: Convert to fraction form
    14,488,065.40/21,732,098.10 = 14,264,116.60/x
  3. Step 3: Cross multiply
    14,488,065.40x = 21,732,098.10 × 14,264,116.60
  4. Step 4: Simplify right side
    14,488,065.40x = 309,989,181,261,038.50
  5. Step 5: Solve for x
    x = 309,989,181,261,038.50/14,488,065.40
  6. Step 6: Final answer
    x = 21,396,174.90

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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.