Home / 34,935,885.72-48,211,713.50-20,260,253.17

Finding the Fourth Proportional to 34,935,885.72, 48,211,713.50 and 20,260,253.17

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Solution

The fourth proportional to 34,935,885.72, 48,211,713.50 and 20,260,253.17 is: 27,959,260.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,935,885.72 : 48,211,713.50 = 20,260,253.17 : x
  2. Step 2: Convert to fraction form
    34,935,885.72/48,211,713.50 = 20,260,253.17/x
  3. Step 3: Cross multiply
    34,935,885.72x = 48,211,713.50 × 20,260,253.17
  4. Step 4: Simplify right side
    34,935,885.72x = 976,781,521,269,506.88
  5. Step 5: Solve for x
    x = 976,781,521,269,506.88/34,935,885.72
  6. Step 6: Final answer
    x = 27,959,260.26

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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.