Home / 26,352,699.90-39,535,865.07-15,432,112.18

Finding the Fourth Proportional to 26,352,699.90, 39,535,865.07 and 15,432,112.18

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Solution

The fourth proportional to 26,352,699.90, 39,535,865.07 and 15,432,112.18 is: 23,152,159.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,352,699.90 : 39,535,865.07 = 15,432,112.18 : x
  2. Step 2: Convert to fraction form
    26,352,699.90/39,535,865.07 = 15,432,112.18/x
  3. Step 3: Cross multiply
    26,352,699.90x = 39,535,865.07 × 15,432,112.18
  4. Step 4: Simplify right side
    26,352,699.90x = 610,121,904,893,583.50
  5. Step 5: Solve for x
    x = 610,121,904,893,583.50/26,352,699.90
  6. Step 6: Final answer
    x = 23,152,159.26

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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.