Home / 9,522,632.10-13,142,042.75-5,393,397.80

Finding the Fourth Proportional to 9,522,632.10, 13,142,042.75 and 5,393,397.80

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Solution

The fourth proportional to 9,522,632.10, 13,142,042.75 and 5,393,397.80 is: 7,443,347.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,522,632.10 : 13,142,042.75 = 5,393,397.80 : x
  2. Step 2: Convert to fraction form
    9,522,632.10/13,142,042.75 = 5,393,397.80/x
  3. Step 3: Cross multiply
    9,522,632.10x = 13,142,042.75 × 5,393,397.80
  4. Step 4: Simplify right side
    9,522,632.10x = 70,880,264,455,355.95
  5. Step 5: Solve for x
    x = 70,880,264,455,355.95/9,522,632.10
  6. Step 6: Final answer
    x = 7,443,347.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.