Home / 4,919,418,841.24-6,789,609,778.08-3,015,239,526.04

Finding the Fourth Proportional to 4,919,418,841.24, 6,789,609,778.08 and 3,015,239,526.04

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Solution

The fourth proportional to 4,919,418,841.24, 6,789,609,778.08 and 3,015,239,526.04 is: 4,161,528,105.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,418,841.24 : 6,789,609,778.08 = 3,015,239,526.04 : x
  2. Step 2: Convert to fraction form
    4,919,418,841.24/6,789,609,778.08 = 3,015,239,526.04/x
  3. Step 3: Cross multiply
    4,919,418,841.24x = 6,789,609,778.08 × 3,015,239,526.04
  4. Step 4: Simplify right side
    4,919,418,841.24x = 20,472,299,769,254,490,112
  5. Step 5: Solve for x
    x = 20,472,299,769,254,490,112/4,919,418,841.24
  6. Step 6: Final answer
    x = 4,161,528,105.24

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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.