Home / 14,651,326.10-21,976,989.15-9,605,566.10

Finding the Fourth Proportional to 14,651,326.10, 21,976,989.15 and 9,605,566.10

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Solution

The fourth proportional to 14,651,326.10, 21,976,989.15 and 9,605,566.10 is: 14,408,349.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,651,326.10 : 21,976,989.15 = 9,605,566.10 : x
  2. Step 2: Convert to fraction form
    14,651,326.10/21,976,989.15 = 9,605,566.10/x
  3. Step 3: Cross multiply
    14,651,326.10x = 21,976,989.15 × 9,605,566.10
  4. Step 4: Simplify right side
    14,651,326.10x = 211,101,421,959,307.78
  5. Step 5: Solve for x
    x = 211,101,421,959,307.78/14,651,326.10
  6. Step 6: Final answer
    x = 14,408,349.15

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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.