Home / 88,587,072.30-132,880,608.45-56,133,741.90

Finding the Fourth Proportional to 88,587,072.30, 132,880,608.45 and 56,133,741.90

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Solution

The fourth proportional to 88,587,072.30, 132,880,608.45 and 56,133,741.90 is: 84,200,612.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,587,072.30 : 132,880,608.45 = 56,133,741.90 : x
  2. Step 2: Convert to fraction form
    88,587,072.30/132,880,608.45 = 56,133,741.90/x
  3. Step 3: Cross multiply
    88,587,072.30x = 132,880,608.45 × 56,133,741.90
  4. Step 4: Simplify right side
    88,587,072.30x = 7,459,085,778,247,259
  5. Step 5: Solve for x
    x = 7,459,085,778,247,259/88,587,072.30
  6. Step 6: Final answer
    x = 84,200,612.85

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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.