Home / 27,182,011,058.40-40,773,016,587.60-8,555,216,584.80

Finding the Fourth Proportional to 27,182,011,058.40, 40,773,016,587.60 and 8,555,216,584.80

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Solution

The fourth proportional to 27,182,011,058.40, 40,773,016,587.60 and 8,555,216,584.80 is: 12,832,824,877.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,182,011,058.40 : 40,773,016,587.60 = 8,555,216,584.80 : x
  2. Step 2: Convert to fraction form
    27,182,011,058.40/40,773,016,587.60 = 8,555,216,584.80/x
  3. Step 3: Cross multiply
    27,182,011,058.40x = 40,773,016,587.60 × 8,555,216,584.80
  4. Step 4: Simplify right side
    27,182,011,058.40x = 348,821,987,722,560,995,328
  5. Step 5: Solve for x
    x = 348,821,987,722,560,995,328/27,182,011,058.40
  6. Step 6: Final answer
    x = 12,832,824,877.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.