Home / 6,614,143,623.01-9,121,387,138.05-4,827,166,568.29

Finding the Fourth Proportional to 6,614,143,623.01, 9,121,387,138.05 and 4,827,166,568.29

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Solution

The fourth proportional to 6,614,143,623.01, 9,121,387,138.05 and 4,827,166,568.29 is: 6,657,015,262.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,614,143,623.01 : 9,121,387,138.05 = 4,827,166,568.29 : x
  2. Step 2: Convert to fraction form
    6,614,143,623.01/9,121,387,138.05 = 4,827,166,568.29/x
  3. Step 3: Cross multiply
    6,614,143,623.01x = 9,121,387,138.05 × 4,827,166,568.29
  4. Step 4: Simplify right side
    6,614,143,623.01x = 44,030,455,049,255,665,664
  5. Step 5: Solve for x
    x = 44,030,455,049,255,665,664/6,614,143,623.01
  6. Step 6: Final answer
    x = 6,657,015,262.88

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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.