Home / 88,573,661.40-132,860,492.10-62,745,628.80

Finding the Fourth Proportional to 88,573,661.40, 132,860,492.10 and 62,745,628.80

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Solution

The fourth proportional to 88,573,661.40, 132,860,492.10 and 62,745,628.80 is: 94,118,443.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,661.40 : 132,860,492.10 = 62,745,628.80 : x
  2. Step 2: Convert to fraction form
    88,573,661.40/132,860,492.10 = 62,745,628.80/x
  3. Step 3: Cross multiply
    88,573,661.40x = 132,860,492.10 × 62,745,628.80
  4. Step 4: Simplify right side
    88,573,661.40x = 8,336,415,119,491,932
  5. Step 5: Solve for x
    x = 8,336,415,119,491,932/88,573,661.40
  6. Step 6: Final answer
    x = 94,118,443.20

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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.