Home / 65,846,458.38-98,748,753.11-61,547,754.36

Finding the Fourth Proportional to 65,846,458.38, 98,748,753.11 and 61,547,754.36

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Solution

The fourth proportional to 65,846,458.38, 98,748,753.11 and 61,547,754.36 is: 92,302,063.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,846,458.38 : 98,748,753.11 = 61,547,754.36 : x
  2. Step 2: Convert to fraction form
    65,846,458.38/98,748,753.11 = 61,547,754.36/x
  3. Step 3: Cross multiply
    65,846,458.38x = 98,748,753.11 × 61,547,754.36
  4. Step 4: Simplify right side
    65,846,458.38x = 6,077,763,999,276,822
  5. Step 5: Solve for x
    x = 6,077,763,999,276,822/65,846,458.38
  6. Step 6: Final answer
    x = 92,302,063.76

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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.