Home / 49,006,810.60-73,510,215.90-43,716,020.20

Finding the Fourth Proportional to 49,006,810.60, 73,510,215.90 and 43,716,020.20

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Solution

The fourth proportional to 49,006,810.60, 73,510,215.90 and 43,716,020.20 is: 65,574,030.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,006,810.60 : 73,510,215.90 = 43,716,020.20 : x
  2. Step 2: Convert to fraction form
    49,006,810.60/73,510,215.90 = 43,716,020.20/x
  3. Step 3: Cross multiply
    49,006,810.60x = 73,510,215.90 × 43,716,020.20
  4. Step 4: Simplify right side
    49,006,810.60x = 3,213,574,083,190,761.50
  5. Step 5: Solve for x
    x = 3,213,574,083,190,761.50/49,006,810.60
  6. Step 6: Final answer
    x = 65,574,030.30

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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.