Home / 10,104,314.02-13,943,957.83-5,458,098.74

Finding the Fourth Proportional to 10,104,314.02, 13,943,957.83 and 5,458,098.74

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Solution

The fourth proportional to 10,104,314.02, 13,943,957.83 and 5,458,098.74 is: 7,532,178.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,104,314.02 : 13,943,957.83 = 5,458,098.74 : x
  2. Step 2: Convert to fraction form
    10,104,314.02/13,943,957.83 = 5,458,098.74/x
  3. Step 3: Cross multiply
    10,104,314.02x = 13,943,957.83 × 5,458,098.74
  4. Step 4: Simplify right side
    10,104,314.02x = 76,107,498,579,171.11
  5. Step 5: Solve for x
    x = 76,107,498,579,171.11/10,104,314.02
  6. Step 6: Final answer
    x = 7,532,178.68

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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.