Home / 49,209,630.10-73,814,445.15-46,746,193.30

Finding the Fourth Proportional to 49,209,630.10, 73,814,445.15 and 46,746,193.30

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Solution

The fourth proportional to 49,209,630.10, 73,814,445.15 and 46,746,193.30 is: 70,119,289.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,209,630.10 : 73,814,445.15 = 46,746,193.30 : x
  2. Step 2: Convert to fraction form
    49,209,630.10/73,814,445.15 = 46,746,193.30/x
  3. Step 3: Cross multiply
    49,209,630.10x = 73,814,445.15 × 46,746,193.30
  4. Step 4: Simplify right side
    49,209,630.10x = 3,450,544,321,314,147.50
  5. Step 5: Solve for x
    x = 3,450,544,321,314,147.50/49,209,630.10
  6. Step 6: Final answer
    x = 70,119,289.95

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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.