Home / 48,939,223.10-67,534,699.59-26,912,699.51

Finding the Fourth Proportional to 48,939,223.10, 67,534,699.59 and 26,912,699.51

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Solution

The fourth proportional to 48,939,223.10, 67,534,699.59 and 26,912,699.51 is: 37,138,739.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,939,223.10 : 67,534,699.59 = 26,912,699.51 : x
  2. Step 2: Convert to fraction form
    48,939,223.10/67,534,699.59 = 26,912,699.51/x
  3. Step 3: Cross multiply
    48,939,223.10x = 67,534,699.59 × 26,912,699.51
  4. Step 4: Simplify right side
    48,939,223.10x = 1,817,541,076,226,116.75
  5. Step 5: Solve for x
    x = 1,817,541,076,226,116.75/48,939,223.10
  6. Step 6: Final answer
    x = 37,138,739.88

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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.