Home / 16,014,116,302.92-22,098,635,871.17-9,146,162,719.94

Finding the Fourth Proportional to 16,014,116,302.92, 22,098,635,871.17 and 9,146,162,719.94

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Solution

The fourth proportional to 16,014,116,302.92, 22,098,635,871.17 and 9,146,162,719.94 is: 12,621,222,160.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,014,116,302.92 : 22,098,635,871.17 = 9,146,162,719.94 : x
  2. Step 2: Convert to fraction form
    16,014,116,302.92/22,098,635,871.17 = 9,146,162,719.94/x
  3. Step 3: Cross multiply
    16,014,116,302.92x = 22,098,635,871.17 × 9,146,162,719.94
  4. Step 4: Simplify right side
    16,014,116,302.92x = 202,117,719,566,267,645,952
  5. Step 5: Solve for x
    x = 202,117,719,566,267,645,952/16,014,116,302.92
  6. Step 6: Final answer
    x = 12,621,222,160.69

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Double scale
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1.5x scale

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.