Home / 36,902,420.15-55,332,214.89-17,471,483.02

Finding the Fourth Proportional to 36,902,420.15, 55,332,214.89 and 17,471,483.02

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Solution

The fourth proportional to 36,902,420.15, 55,332,214.89 and 17,471,483.02 is: 26,197,085.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,902,420.15 : 55,332,214.89 = 17,471,483.02 : x
  2. Step 2: Convert to fraction form
    36,902,420.15/55,332,214.89 = 17,471,483.02/x
  3. Step 3: Cross multiply
    36,902,420.15x = 55,332,214.89 × 17,471,483.02
  4. Step 4: Simplify right side
    36,902,420.15x = 966,735,852,909,626.12
  5. Step 5: Solve for x
    x = 966,735,852,909,626.12/36,902,420.15
  6. Step 6: Final answer
    x = 26,197,085.42

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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.