Home / 16,767,963,303.72-25,149,279,482.88-5,574,906,489.12

Finding the Fourth Proportional to 16,767,963,303.72, 25,149,279,482.88 and 5,574,906,489.12

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Solution

The fourth proportional to 16,767,963,303.72, 25,149,279,482.88 and 5,574,906,489.12 is: 8,361,473,534.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,963,303.72 : 25,149,279,482.88 = 5,574,906,489.12 : x
  2. Step 2: Convert to fraction form
    16,767,963,303.72/25,149,279,482.88 = 5,574,906,489.12/x
  3. Step 3: Cross multiply
    16,767,963,303.72x = 25,149,279,482.88 × 5,574,906,489.12
  4. Step 4: Simplify right side
    16,767,963,303.72x = 140,204,881,385,800,187,904
  5. Step 5: Solve for x
    x = 140,204,881,385,800,187,904/16,767,963,303.72
  6. Step 6: Final answer
    x = 8,361,473,534.16

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Double scale
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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.