Home / 49,752,617.13-74,639,551.80-17,405,574.93

Finding the Fourth Proportional to 49,752,617.13, 74,639,551.80 and 17,405,574.93

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Solution

The fourth proportional to 49,752,617.13, 74,639,551.80 and 17,405,574.93 is: 26,112,079.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,752,617.13 : 74,639,551.80 = 17,405,574.93 : x
  2. Step 2: Convert to fraction form
    49,752,617.13/74,639,551.80 = 17,405,574.93/x
  3. Step 3: Cross multiply
    49,752,617.13x = 74,639,551.80 × 17,405,574.93
  4. Step 4: Simplify right side
    49,752,617.13x = 1,299,144,311,596,516.25
  5. Step 5: Solve for x
    x = 1,299,144,311,596,516.25/49,752,617.13
  6. Step 6: Final answer
    x = 26,112,079.86

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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.