Home / 88,587,234.80-132,880,852.20-56,133,904.40

Finding the Fourth Proportional to 88,587,234.80, 132,880,852.20 and 56,133,904.40

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Solution

The fourth proportional to 88,587,234.80, 132,880,852.20 and 56,133,904.40 is: 84,200,856.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,587,234.80 : 132,880,852.20 = 56,133,904.40 : x
  2. Step 2: Convert to fraction form
    88,587,234.80/132,880,852.20 = 56,133,904.40/x
  3. Step 3: Cross multiply
    88,587,234.80x = 132,880,852.20 × 56,133,904.40
  4. Step 4: Simplify right side
    88,587,234.80x = 7,459,121,053,985,330
  5. Step 5: Solve for x
    x = 7,459,121,053,985,330/88,587,234.80
  6. Step 6: Final answer
    x = 84,200,856.60

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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.