Home / 46,747,276.20-70,120,914.30-43,346,053.80

Finding the Fourth Proportional to 46,747,276.20, 70,120,914.30 and 43,346,053.80

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Solution

The fourth proportional to 46,747,276.20, 70,120,914.30 and 43,346,053.80 is: 65,019,080.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,747,276.20 : 70,120,914.30 = 43,346,053.80 : x
  2. Step 2: Convert to fraction form
    46,747,276.20/70,120,914.30 = 43,346,053.80/x
  3. Step 3: Cross multiply
    46,747,276.20x = 70,120,914.30 × 43,346,053.80
  4. Step 4: Simplify right side
    46,747,276.20x = 3,039,464,923,752,989
  5. Step 5: Solve for x
    x = 3,039,464,923,752,989/46,747,276.20
  6. Step 6: Final answer
    x = 65,019,080.70

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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.