Home / 10,165,542,168.36-14,024,096,628.78-6,348,438,298.92

Finding the Fourth Proportional to 10,165,542,168.36, 14,024,096,628.78 and 6,348,438,298.92

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Solution

The fourth proportional to 10,165,542,168.36, 14,024,096,628.78 and 6,348,438,298.92 is: 8,758,127,276.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,165,542,168.36 : 14,024,096,628.78 = 6,348,438,298.92 : x
  2. Step 2: Convert to fraction form
    10,165,542,168.36/14,024,096,628.78 = 6,348,438,298.92/x
  3. Step 3: Cross multiply
    10,165,542,168.36x = 14,024,096,628.78 × 6,348,438,298.92
  4. Step 4: Simplify right side
    10,165,542,168.36x = 89,031,112,145,901,813,760
  5. Step 5: Solve for x
    x = 89,031,112,145,901,813,760/10,165,542,168.36
  6. Step 6: Final answer
    x = 8,758,127,276.58

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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.