Home / 48,174,761.40-66,481,237.33-26,148,265.14

Finding the Fourth Proportional to 48,174,761.40, 66,481,237.33 and 26,148,265.14

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Solution

The fourth proportional to 48,174,761.40, 66,481,237.33 and 26,148,265.14 is: 36,084,642.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,174,761.40 : 66,481,237.33 = 26,148,265.14 : x
  2. Step 2: Convert to fraction form
    48,174,761.40/66,481,237.33 = 26,148,265.14/x
  3. Step 3: Cross multiply
    48,174,761.40x = 66,481,237.33 × 26,148,265.14
  4. Step 4: Simplify right side
    48,174,761.40x = 1,738,369,020,871,123.75
  5. Step 5: Solve for x
    x = 1,738,369,020,871,123.75/48,174,761.40
  6. Step 6: Final answer
    x = 36,084,642.05

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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.