Home / 73,396,901.10-110,095,351.65-49,210,430.70

Finding the Fourth Proportional to 73,396,901.10, 110,095,351.65 and 49,210,430.70

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Solution

The fourth proportional to 73,396,901.10, 110,095,351.65 and 49,210,430.70 is: 73,815,646.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,396,901.10 : 110,095,351.65 = 49,210,430.70 : x
  2. Step 2: Convert to fraction form
    73,396,901.10/110,095,351.65 = 49,210,430.70/x
  3. Step 3: Cross multiply
    73,396,901.10x = 110,095,351.65 × 49,210,430.70
  4. Step 4: Simplify right side
    73,396,901.10x = 5,417,839,672,764,456
  5. Step 5: Solve for x
    x = 5,417,839,672,764,456/73,396,901.10
  6. Step 6: Final answer
    x = 73,815,646.05

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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.