Home / 46,998,352.10-70,494,200.15-12,453,989.04

Finding the Fourth Proportional to 46,998,352.10, 70,494,200.15 and 12,453,989.04

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Solution

The fourth proportional to 46,998,352.10, 70,494,200.15 and 12,453,989.04 is: 18,680,101.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,998,352.10 : 70,494,200.15 = 12,453,989.04 : x
  2. Step 2: Convert to fraction form
    46,998,352.10/70,494,200.15 = 12,453,989.04/x
  3. Step 3: Cross multiply
    46,998,352.10x = 70,494,200.15 × 12,453,989.04
  4. Step 4: Simplify right side
    46,998,352.10x = 877,933,995,989,396.25
  5. Step 5: Solve for x
    x = 877,933,995,989,396.25/46,998,352.10
  6. Step 6: Final answer
    x = 18,680,101.68

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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.