Home / 52,413,449.40-78,620,174.10-26,904,281.40

Finding the Fourth Proportional to 52,413,449.40, 78,620,174.10 and 26,904,281.40

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Solution

The fourth proportional to 52,413,449.40, 78,620,174.10 and 26,904,281.40 is: 40,356,422.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,413,449.40 : 78,620,174.10 = 26,904,281.40 : x
  2. Step 2: Convert to fraction form
    52,413,449.40/78,620,174.10 = 26,904,281.40/x
  3. Step 3: Cross multiply
    52,413,449.40x = 78,620,174.10 × 26,904,281.40
  4. Step 4: Simplify right side
    52,413,449.40x = 2,115,219,287,703,391.50
  5. Step 5: Solve for x
    x = 2,115,219,287,703,391.50/52,413,449.40
  6. Step 6: Final answer
    x = 40,356,422.10

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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.