Home / 15,112,429.52-22,677,425.76-6,358,066.70

Finding the Fourth Proportional to 15,112,429.52, 22,677,425.76 and 6,358,066.70

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Solution

The fourth proportional to 15,112,429.52, 22,677,425.76 and 6,358,066.70 is: 9,540,794.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,112,429.52 : 22,677,425.76 = 6,358,066.70 : x
  2. Step 2: Convert to fraction form
    15,112,429.52/22,677,425.76 = 6,358,066.70/x
  3. Step 3: Cross multiply
    15,112,429.52x = 22,677,425.76 × 6,358,066.70
  4. Step 4: Simplify right side
    15,112,429.52x = 144,184,585,566,378.22
  5. Step 5: Solve for x
    x = 144,184,585,566,378.22/15,112,429.52
  6. Step 6: Final answer
    x = 9,540,794.57

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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.