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Finding the Fourth Proportional to 88,497,326,412.80, 132,745,989,619.20 and 88,497,326,412.80

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Solution

The fourth proportional to 88,497,326,412.80, 132,745,989,619.20 and 88,497,326,412.80 is: 132,745,989,619.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,497,326,412.80 : 132,745,989,619.20 = 88,497,326,412.80 : x
  2. Step 2: Convert to fraction form
    88,497,326,412.80/132,745,989,619.20 = 88,497,326,412.80/x
  3. Step 3: Cross multiply
    88,497,326,412.80x = 132,745,989,619.20 × 88,497,326,412.80
  4. Step 4: Simplify right side
    88,497,326,412.80x = 11,747,665,173,320,503,918,592
  5. Step 5: Solve for x
    x = 11,747,665,173,320,503,918,592/88,497,326,412.80
  6. Step 6: Final answer
    x = 132,745,989,619.20

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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.