Home / 35,072,001.60-52,608,002.40-25,442,203.20

Finding the Fourth Proportional to 35,072,001.60, 52,608,002.40 and 25,442,203.20

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Solution

The fourth proportional to 35,072,001.60, 52,608,002.40 and 25,442,203.20 is: 38,163,304.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,072,001.60 : 52,608,002.40 = 25,442,203.20 : x
  2. Step 2: Convert to fraction form
    35,072,001.60/52,608,002.40 = 25,442,203.20/x
  3. Step 3: Cross multiply
    35,072,001.60x = 52,608,002.40 × 25,442,203.20
  4. Step 4: Simplify right side
    35,072,001.60x = 1,338,463,487,006,887.50
  5. Step 5: Solve for x
    x = 1,338,463,487,006,887.50/35,072,001.60
  6. Step 6: Final answer
    x = 38,163,304.80

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Similar ratio
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1.5x scale

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.