Home / 38,402,451.10-57,603,676.65-25,488,434.80

Finding the Fourth Proportional to 38,402,451.10, 57,603,676.65 and 25,488,434.80

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Solution

The fourth proportional to 38,402,451.10, 57,603,676.65 and 25,488,434.80 is: 38,232,652.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,402,451.10 : 57,603,676.65 = 25,488,434.80 : x
  2. Step 2: Convert to fraction form
    38,402,451.10/57,603,676.65 = 25,488,434.80/x
  3. Step 3: Cross multiply
    38,402,451.10x = 57,603,676.65 × 25,488,434.80
  4. Step 4: Simplify right side
    38,402,451.10x = 1,468,227,556,533,807.50
  5. Step 5: Solve for x
    x = 1,468,227,556,533,807.50/38,402,451.10
  6. Step 6: Final answer
    x = 38,232,652.20

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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.