Home / 82,948,228.60-124,441,005.30-48,852,023.80

Finding the Fourth Proportional to 82,948,228.60, 124,441,005.30 and 48,852,023.80

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Solution

The fourth proportional to 82,948,228.60, 124,441,005.30 and 48,852,023.80 is: 73,289,026.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,948,228.60 : 124,441,005.30 = 48,852,023.80 : x
  2. Step 2: Convert to fraction form
    82,948,228.60/124,441,005.30 = 48,852,023.80/x
  3. Step 3: Cross multiply
    82,948,228.60x = 124,441,005.30 × 48,852,023.80
  4. Step 4: Simplify right side
    82,948,228.60x = 6,079,194,952,611,526
  5. Step 5: Solve for x
    x = 6,079,194,952,611,526/82,948,228.60
  6. Step 6: Final answer
    x = 73,289,026.85

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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.