Home / 35,475,587.20-53,227,377.60-13,906,518.40

Finding the Fourth Proportional to 35,475,587.20, 53,227,377.60 and 13,906,518.40

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Solution

The fourth proportional to 35,475,587.20, 53,227,377.60 and 13,906,518.40 is: 20,865,264.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,475,587.20 : 53,227,377.60 = 13,906,518.40 : x
  2. Step 2: Convert to fraction form
    35,475,587.20/53,227,377.60 = 13,906,518.40/x
  3. Step 3: Cross multiply
    35,475,587.20x = 53,227,377.60 × 13,906,518.40
  4. Step 4: Simplify right side
    35,475,587.20x = 740,207,505,978,147.88
  5. Step 5: Solve for x
    x = 740,207,505,978,147.88/35,475,587.20
  6. Step 6: Final answer
    x = 20,865,264.38

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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.