Home / 10,591,553,476.32-14,616,343,104.48-6,138,800,656.08

Finding the Fourth Proportional to 10,591,553,476.32, 14,616,343,104.48 and 6,138,800,656.08

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Solution

The fourth proportional to 10,591,553,476.32, 14,616,343,104.48 and 6,138,800,656.08 is: 8,471,544,503.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,591,553,476.32 : 14,616,343,104.48 = 6,138,800,656.08 : x
  2. Step 2: Convert to fraction form
    10,591,553,476.32/14,616,343,104.48 = 6,138,800,656.08/x
  3. Step 3: Cross multiply
    10,591,553,476.32x = 14,616,343,104.48 × 6,138,800,656.08
  4. Step 4: Simplify right side
    10,591,553,476.32x = 89,726,816,639,272,206,336
  5. Step 5: Solve for x
    x = 89,726,816,639,272,206,336/10,591,553,476.32
  6. Step 6: Final answer
    x = 8,471,544,503.82

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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.