Home / 48,905,560-67,490,371.38-26,881,095.88

Finding the Fourth Proportional to 48,905,560, 67,490,371.38 and 26,881,095.88

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Solution

The fourth proportional to 48,905,560, 67,490,371.38 and 26,881,095.88 is: 37,096,296.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,905,560 : 67,490,371.38 = 26,881,095.88 : x
  2. Step 2: Convert to fraction form
    48,905,560/67,490,371.38 = 26,881,095.88/x
  3. Step 3: Cross multiply
    48,905,560x = 67,490,371.38 × 26,881,095.88
  4. Step 4: Simplify right side
    48,905,560x = 1,814,215,144,042,587.75
  5. Step 5: Solve for x
    x = 1,814,215,144,042,587.75/48,905,560
  6. Step 6: Final answer
    x = 37,096,296.29

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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.