Home / 48,903,321.30-73,354,981.95-36,706,750.35

Finding the Fourth Proportional to 48,903,321.30, 73,354,981.95 and 36,706,750.35

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Solution

The fourth proportional to 48,903,321.30, 73,354,981.95 and 36,706,750.35 is: 55,060,125.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,903,321.30 : 73,354,981.95 = 36,706,750.35 : x
  2. Step 2: Convert to fraction form
    48,903,321.30/73,354,981.95 = 36,706,750.35/x
  3. Step 3: Cross multiply
    48,903,321.30x = 73,354,981.95 × 36,706,750.35
  4. Step 4: Simplify right side
    48,903,321.30x = 2,692,623,009,367,406.50
  5. Step 5: Solve for x
    x = 2,692,623,009,367,406.50/48,903,321.30
  6. Step 6: Final answer
    x = 55,060,125.53

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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.