Home / 8,703,716,641.27-12,011,169,640.28-4,944,733,474.48

Finding the Fourth Proportional to 8,703,716,641.27, 12,011,169,640.28 and 4,944,733,474.48

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Solution

The fourth proportional to 8,703,716,641.27, 12,011,169,640.28 and 4,944,733,474.48 is: 6,823,755,303.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,703,716,641.27 : 12,011,169,640.28 = 4,944,733,474.48 : x
  2. Step 2: Convert to fraction form
    8,703,716,641.27/12,011,169,640.28 = 4,944,733,474.48/x
  3. Step 3: Cross multiply
    8,703,716,641.27x = 12,011,169,640.28 × 4,944,733,474.48
  4. Step 4: Simplify right side
    8,703,716,641.27x = 59,392,032,587,894,456,320
  5. Step 5: Solve for x
    x = 59,392,032,587,894,456,320/8,703,716,641.27
  6. Step 6: Final answer
    x = 6,823,755,303.14

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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.