Home / 36,001,415.40-54,002,123.10-26,435,477.40

Finding the Fourth Proportional to 36,001,415.40, 54,002,123.10 and 26,435,477.40

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Solution

The fourth proportional to 36,001,415.40, 54,002,123.10 and 26,435,477.40 is: 39,653,216.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,001,415.40 : 54,002,123.10 = 26,435,477.40 : x
  2. Step 2: Convert to fraction form
    36,001,415.40/54,002,123.10 = 26,435,477.40/x
  3. Step 3: Cross multiply
    36,001,415.40x = 54,002,123.10 × 26,435,477.40
  4. Step 4: Simplify right side
    36,001,415.40x = 1,427,571,904,762,068
  5. Step 5: Solve for x
    x = 1,427,571,904,762,068/36,001,415.40
  6. Step 6: Final answer
    x = 39,653,216.10

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Double scale
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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.