Home / 34,935,886.83-48,211,715.04-20,260,254.30

Finding the Fourth Proportional to 34,935,886.83, 48,211,715.04 and 20,260,254.30

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Solution

The fourth proportional to 34,935,886.83, 48,211,715.04 and 20,260,254.30 is: 27,959,261.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,935,886.83 : 48,211,715.04 = 20,260,254.30 : x
  2. Step 2: Convert to fraction form
    34,935,886.83/48,211,715.04 = 20,260,254.30/x
  3. Step 3: Cross multiply
    34,935,886.83x = 48,211,715.04 × 20,260,254.30
  4. Step 4: Simplify right side
    34,935,886.83x = 976,781,606,949,534.75
  5. Step 5: Solve for x
    x = 976,781,606,949,534.75/34,935,886.83
  6. Step 6: Final answer
    x = 27,959,261.82

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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.