Home / 24,316,685.65-33,557,821.70-13,303,179.87

Finding the Fourth Proportional to 24,316,685.65, 33,557,821.70 and 13,303,179.87

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Solution

The fourth proportional to 24,316,685.65, 33,557,821.70 and 13,303,179.87 is: 18,358,823.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,316,685.65 : 33,557,821.70 = 13,303,179.87 : x
  2. Step 2: Convert to fraction form
    24,316,685.65/33,557,821.70 = 13,303,179.87/x
  3. Step 3: Cross multiply
    24,316,685.65x = 33,557,821.70 × 13,303,179.87
  4. Step 4: Simplify right side
    24,316,685.65x = 446,425,738,120,489.19
  5. Step 5: Solve for x
    x = 446,425,738,120,489.19/24,316,685.65
  6. Step 6: Final answer
    x = 18,358,823.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.