Home / 49,209,612.60-73,814,418.90-46,746,175.80

Finding the Fourth Proportional to 49,209,612.60, 73,814,418.90 and 46,746,175.80

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Solution

The fourth proportional to 49,209,612.60, 73,814,418.90 and 46,746,175.80 is: 70,119,263.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,209,612.60 : 73,814,418.90 = 46,746,175.80 : x
  2. Step 2: Convert to fraction form
    49,209,612.60/73,814,418.90 = 46,746,175.80/x
  3. Step 3: Cross multiply
    49,209,612.60x = 73,814,418.90 × 46,746,175.80
  4. Step 4: Simplify right side
    49,209,612.60x = 3,450,541,802,474,242.50
  5. Step 5: Solve for x
    x = 3,450,541,802,474,242.50/49,209,612.60
  6. Step 6: Final answer
    x = 70,119,263.70

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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.