Home / 9,943,415.38-14,918,766.50-4,187,597.95

Finding the Fourth Proportional to 9,943,415.38, 14,918,766.50 and 4,187,597.95

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Solution

The fourth proportional to 9,943,415.38, 14,918,766.50 and 4,187,597.95 is: 6,282,931.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,943,415.38 : 14,918,766.50 = 4,187,597.95 : x
  2. Step 2: Convert to fraction form
    9,943,415.38/14,918,766.50 = 4,187,597.95/x
  3. Step 3: Cross multiply
    9,943,415.38x = 14,918,766.50 × 4,187,597.95
  4. Step 4: Simplify right side
    9,943,415.38x = 62,473,796,011,928.68
  5. Step 5: Solve for x
    x = 62,473,796,011,928.68/9,943,415.38
  6. Step 6: Final answer
    x = 6,282,931.33

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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.