Home / 7,061,035,655.88-9,744,228,743.22-4,092,533,775.72

Finding the Fourth Proportional to 7,061,035,655.88, 9,744,228,743.22 and 4,092,533,775.72

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Solution

The fourth proportional to 7,061,035,655.88, 9,744,228,743.22 and 4,092,533,775.72 is: 5,647,696,342.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,061,035,655.88 : 9,744,228,743.22 = 4,092,533,775.72 : x
  2. Step 2: Convert to fraction form
    7,061,035,655.88/9,744,228,743.22 = 4,092,533,775.72/x
  3. Step 3: Cross multiply
    7,061,035,655.88x = 9,744,228,743.22 × 4,092,533,775.72
  4. Step 4: Simplify right side
    7,061,035,655.88x = 39,878,585,249,969,496,064
  5. Step 5: Solve for x
    x = 39,878,585,249,969,496,064/7,061,035,655.88
  6. Step 6: Final answer
    x = 5,647,696,342.78

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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.