Home / 5,461,420,701.79-7,536,773,669.48-2,955,321,305.47

Finding the Fourth Proportional to 5,461,420,701.79, 7,536,773,669.48 and 2,955,321,305.47

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Solution

The fourth proportional to 5,461,420,701.79, 7,536,773,669.48 and 2,955,321,305.47 is: 4,078,350,490.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461,420,701.79 : 7,536,773,669.48 = 2,955,321,305.47 : x
  2. Step 2: Convert to fraction form
    5,461,420,701.79/7,536,773,669.48 = 2,955,321,305.47/x
  3. Step 3: Cross multiply
    5,461,420,701.79x = 7,536,773,669.48 × 2,955,321,305.47
  4. Step 4: Simplify right side
    5,461,420,701.79x = 22,273,587,799,919,554,560
  5. Step 5: Solve for x
    x = 22,273,587,799,919,554,560/5,461,420,701.79
  6. Step 6: Final answer
    x = 4,078,350,490.86

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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.