Home / 47,406,539.48-65,426,333.78-26,781,314.27

Finding the Fourth Proportional to 47,406,539.48, 65,426,333.78 and 26,781,314.27

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Solution

The fourth proportional to 47,406,539.48, 65,426,333.78 and 26,781,314.27 is: 36,961,213.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,406,539.48 : 65,426,333.78 = 26,781,314.27 : x
  2. Step 2: Convert to fraction form
    47,406,539.48/65,426,333.78 = 26,781,314.27/x
  3. Step 3: Cross multiply
    47,406,539.48x = 65,426,333.78 × 26,781,314.27
  4. Step 4: Simplify right side
    47,406,539.48x = 1,752,203,206,235,918.75
  5. Step 5: Solve for x
    x = 1,752,203,206,235,918.75/47,406,539.48
  6. Step 6: Final answer
    x = 36,961,213.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.