Home / 9,152,854.28-13,648,414.91-9,070,702.36

Finding the Fourth Proportional to 9,152,854.28, 13,648,414.91 and 9,070,702.36

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Solution

The fourth proportional to 9,152,854.28, 13,648,414.91 and 9,070,702.36 is: 13,525,912.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152,854.28 : 13,648,414.91 = 9,070,702.36 : x
  2. Step 2: Convert to fraction form
    9,152,854.28/13,648,414.91 = 9,070,702.36/x
  3. Step 3: Cross multiply
    9,152,854.28x = 13,648,414.91 × 9,070,702.36
  4. Step 4: Simplify right side
    9,152,854.28x = 123,800,709,254,921.62
  5. Step 5: Solve for x
    x = 123,800,709,254,921.62/9,152,854.28
  6. Step 6: Final answer
    x = 13,525,912.84

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.