Home / 88,353,466,805.55-132,548,836,072.73-28,657,492,894.11

Finding the Fourth Proportional to 88,353,466,805.55, 132,548,836,072.73 and 28,657,492,894.11

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Solution

The fourth proportional to 88,353,466,805.55, 132,548,836,072.73 and 28,657,492,894.11 is: 42,992,283,893.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,353,466,805.55 : 132,548,836,072.73 = 28,657,492,894.11 : x
  2. Step 2: Convert to fraction form
    88,353,466,805.55/132,548,836,072.73 = 28,657,492,894.11/x
  3. Step 3: Cross multiply
    88,353,466,805.55x = 132,548,836,072.73 × 28,657,492,894.11
  4. Step 4: Simplify right side
    88,353,466,805.55x = 3,798,517,327,876,811,390,976
  5. Step 5: Solve for x
    x = 3,798,517,327,876,811,390,976/88,353,466,805.55
  6. Step 6: Final answer
    x = 42,992,283,893.47

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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.