Home / 6,960,952,459.89-9,587,815,464.96-5,350,327,440.39

Finding the Fourth Proportional to 6,960,952,459.89, 9,587,815,464.96 and 5,350,327,440.39

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Solution

The fourth proportional to 6,960,952,459.89, 9,587,815,464.96 and 5,350,327,440.39 is: 7,369,386,943.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960,952,459.89 : 9,587,815,464.96 = 5,350,327,440.39 : x
  2. Step 2: Convert to fraction form
    6,960,952,459.89/9,587,815,464.96 = 5,350,327,440.39/x
  3. Step 3: Cross multiply
    6,960,952,459.89x = 9,587,815,464.96 × 5,350,327,440.39
  4. Step 4: Simplify right side
    6,960,952,459.89x = 51,297,952,175,573,966,848
  5. Step 5: Solve for x
    x = 51,297,952,175,573,966,848/6,960,952,459.89
  6. Step 6: Final answer
    x = 7,369,386,943.98

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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.