Home / 47,755,331.16-65,901,726.60-26,561,967.96

Finding the Fourth Proportional to 47,755,331.16, 65,901,726.60 and 26,561,967.96

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Solution

The fourth proportional to 47,755,331.16, 65,901,726.60 and 26,561,967.96 is: 36,655,165.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,755,331.16 : 65,901,726.60 = 26,561,967.96 : x
  2. Step 2: Convert to fraction form
    47,755,331.16/65,901,726.60 = 26,561,967.96/x
  3. Step 3: Cross multiply
    47,755,331.16x = 65,901,726.60 × 26,561,967.96
  4. Step 4: Simplify right side
    47,755,331.16x = 1,750,479,550,457,879.75
  5. Step 5: Solve for x
    x = 1,750,479,550,457,879.75/47,755,331.16
  6. Step 6: Final answer
    x = 36,655,165.15

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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.