Home / 132,876,290,331.40-185,678,521,290.20-132,876,290,331.40

Finding the Fourth Proportional to 132,876,290,331.40, 185,678,521,290.20 and 132,876,290,331.40

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Solution

The fourth proportional to 132,876,290,331.40, 185,678,521,290.20 and 132,876,290,331.40 is: 185,678,521,290.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,876,290,331.40 : 185,678,521,290.20 = 132,876,290,331.40 : x
  2. Step 2: Convert to fraction form
    132,876,290,331.40/185,678,521,290.20 = 132,876,290,331.40/x
  3. Step 3: Cross multiply
    132,876,290,331.40x = 185,678,521,290.20 × 132,876,290,331.40
  4. Step 4: Simplify right side
    132,876,290,331.40x = 24,672,273,103,261,651,697,664
  5. Step 5: Solve for x
    x = 24,672,273,103,261,651,697,664/132,876,290,331.40
  6. Step 6: Final answer
    x = 185,678,521,290.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.