Home / 71,897,761.40-107,836,011.62-26,448,927.08

Finding the Fourth Proportional to 71,897,761.40, 107,836,011.62 and 26,448,927.08

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Solution

The fourth proportional to 71,897,761.40, 107,836,011.62 and 26,448,927.08 is: 39,669,480.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,897,761.40 : 107,836,011.62 = 26,448,927.08 : x
  2. Step 2: Convert to fraction form
    71,897,761.40/107,836,011.62 = 26,448,927.08/x
  3. Step 3: Cross multiply
    71,897,761.40x = 107,836,011.62 × 26,448,927.08
  4. Step 4: Simplify right side
    71,897,761.40x = 2,852,146,807,935,412.50
  5. Step 5: Solve for x
    x = 2,852,146,807,935,412.50/71,897,761.40
  6. Step 6: Final answer
    x = 39,669,480.00

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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.