Home / 26,244,051.40-39,366,077.10-17,678,009.80

Finding the Fourth Proportional to 26,244,051.40, 39,366,077.10 and 17,678,009.80

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Solution

The fourth proportional to 26,244,051.40, 39,366,077.10 and 17,678,009.80 is: 26,517,014.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,051.40 : 39,366,077.10 = 17,678,009.80 : x
  2. Step 2: Convert to fraction form
    26,244,051.40/39,366,077.10 = 17,678,009.80/x
  3. Step 3: Cross multiply
    26,244,051.40x = 39,366,077.10 × 17,678,009.80
  4. Step 4: Simplify right side
    26,244,051.40x = 695,913,896,761,355.62
  5. Step 5: Solve for x
    x = 695,913,896,761,355.62/26,244,051.40
  6. Step 6: Final answer
    x = 26,517,014.70

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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.