Home / 10,399,207,555.38-14,349,695,734.89-5,821,722,630.84

Finding the Fourth Proportional to 10,399,207,555.38, 14,349,695,734.89 and 5,821,722,630.84

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Solution

The fourth proportional to 10,399,207,555.38, 14,349,695,734.89 and 5,821,722,630.84 is: 8,033,299,456.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,399,207,555.38 : 14,349,695,734.89 = 5,821,722,630.84 : x
  2. Step 2: Convert to fraction form
    10,399,207,555.38/14,349,695,734.89 = 5,821,722,630.84/x
  3. Step 3: Cross multiply
    10,399,207,555.38x = 14,349,695,734.89 × 5,821,722,630.84
  4. Step 4: Simplify right side
    10,399,207,555.38x = 83,539,948,405,426,700,288
  5. Step 5: Solve for x
    x = 83,539,948,405,426,700,288/10,399,207,555.38
  6. Step 6: Final answer
    x = 8,033,299,456.76

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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.