Home / 10,011,415.41-15,016,339.73-2,822,658.93

Finding the Fourth Proportional to 10,011,415.41, 15,016,339.73 and 2,822,658.93

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Solution

The fourth proportional to 10,011,415.41, 15,016,339.73 and 2,822,658.93 is: 4,233,767.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,011,415.41 : 15,016,339.73 = 2,822,658.93 : x
  2. Step 2: Convert to fraction form
    10,011,415.41/15,016,339.73 = 2,822,658.93/x
  3. Step 3: Cross multiply
    10,011,415.41x = 15,016,339.73 × 2,822,658.93
  4. Step 4: Simplify right side
    10,011,415.41x = 42,386,005,441,854.94
  5. Step 5: Solve for x
    x = 42,386,005,441,854.94/10,011,415.41
  6. Step 6: Final answer
    x = 4,233,767.52

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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.