Home / 9,592,129.20-14,403,940.20-6,411,356.40

Finding the Fourth Proportional to 9,592,129.20, 14,403,940.20 and 6,411,356.40

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Solution

The fourth proportional to 9,592,129.20, 14,403,940.20 and 6,411,356.40 is: 9,627,559.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,592,129.20 : 14,403,940.20 = 6,411,356.40 : x
  2. Step 2: Convert to fraction form
    9,592,129.20/14,403,940.20 = 6,411,356.40/x
  3. Step 3: Cross multiply
    9,592,129.20x = 14,403,940.20 × 6,411,356.40
  4. Step 4: Simplify right side
    9,592,129.20x = 92,348,794,186,487.28
  5. Step 5: Solve for x
    x = 92,348,794,186,487.28/9,592,129.20
  6. Step 6: Final answer
    x = 9,627,559.46

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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.