Home / 10,194,802.14-15,292,184.82-3,011,380.74

Finding the Fourth Proportional to 10,194,802.14, 15,292,184.82 and 3,011,380.74

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Solution

The fourth proportional to 10,194,802.14, 15,292,184.82 and 3,011,380.74 is: 4,517,065.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,194,802.14 : 15,292,184.82 = 3,011,380.74 : x
  2. Step 2: Convert to fraction form
    10,194,802.14/15,292,184.82 = 3,011,380.74/x
  3. Step 3: Cross multiply
    10,194,802.14x = 15,292,184.82 × 3,011,380.74
  4. Step 4: Simplify right side
    10,194,802.14x = 46,050,590,839,468.38
  5. Step 5: Solve for x
    x = 46,050,590,839,468.38/10,194,802.14
  6. Step 6: Final answer
    x = 4,517,065.68

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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.