Home / 10,414,506.51-15,624,253.89-4,345,862.36

Finding the Fourth Proportional to 10,414,506.51, 15,624,253.89 and 4,345,862.36

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Solution

The fourth proportional to 10,414,506.51, 15,624,253.89 and 4,345,862.36 is: 6,519,834.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,414,506.51 : 15,624,253.89 = 4,345,862.36 : x
  2. Step 2: Convert to fraction form
    10,414,506.51/15,624,253.89 = 4,345,862.36/x
  3. Step 3: Cross multiply
    10,414,506.51x = 15,624,253.89 × 4,345,862.36
  4. Step 4: Simplify right side
    10,414,506.51x = 67,900,856,805,513.32
  5. Step 5: Solve for x
    x = 67,900,856,805,513.32/10,414,506.51
  6. Step 6: Final answer
    x = 6,519,834.30

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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.