Home / 5,585,160,820.59-7,707,581,327.84-3,079,124,213.04

Finding the Fourth Proportional to 5,585,160,820.59, 7,707,581,327.84 and 3,079,124,213.04

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Solution

The fourth proportional to 5,585,160,820.59, 7,707,581,327.84 and 3,079,124,213.04 is: 4,249,224,158.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,585,160,820.59 : 7,707,581,327.84 = 3,079,124,213.04 : x
  2. Step 2: Convert to fraction form
    5,585,160,820.59/7,707,581,327.84 = 3,079,124,213.04/x
  3. Step 3: Cross multiply
    5,585,160,820.59x = 7,707,581,327.84 × 3,079,124,213.04
  4. Step 4: Simplify right side
    5,585,160,820.59x = 23,732,600,290,511,740,928
  5. Step 5: Solve for x
    x = 23,732,600,290,511,740,928/5,585,160,820.59
  6. Step 6: Final answer
    x = 4,249,224,158.96

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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.