Home / 9,452,763.54-13,044,747.33-5,160,411.54

Finding the Fourth Proportional to 9,452,763.54, 13,044,747.33 and 5,160,411.54

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Solution

The fourth proportional to 9,452,763.54, 13,044,747.33 and 5,160,411.54 is: 7,121,331.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452,763.54 : 13,044,747.33 = 5,160,411.54 : x
  2. Step 2: Convert to fraction form
    9,452,763.54/13,044,747.33 = 5,160,411.54/x
  3. Step 3: Cross multiply
    9,452,763.54x = 13,044,747.33 × 5,160,411.54
  4. Step 4: Simplify right side
    9,452,763.54x = 67,316,264,658,116.19
  5. Step 5: Solve for x
    x = 67,316,264,658,116.19/9,452,763.54
  6. Step 6: Final answer
    x = 7,121,331.70

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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.