Home / 73,962,535.20-110,943,802.80-49,776,064.80

Finding the Fourth Proportional to 73,962,535.20, 110,943,802.80 and 49,776,064.80

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Solution

The fourth proportional to 73,962,535.20, 110,943,802.80 and 49,776,064.80 is: 74,664,097.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,962,535.20 : 110,943,802.80 = 49,776,064.80 : x
  2. Step 2: Convert to fraction form
    73,962,535.20/110,943,802.80 = 49,776,064.80/x
  3. Step 3: Cross multiply
    73,962,535.20x = 110,943,802.80 × 49,776,064.80
  4. Step 4: Simplify right side
    73,962,535.20x = 5,522,345,917,331,221
  5. Step 5: Solve for x
    x = 5,522,345,917,331,221/73,962,535.20
  6. Step 6: Final answer
    x = 74,664,097.20

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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.