Home / 10,104,144.68-15,146,002.36-4,350,630.44

Finding the Fourth Proportional to 10,104,144.68, 15,146,002.36 and 4,350,630.44

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Solution

The fourth proportional to 10,104,144.68, 15,146,002.36 and 4,350,630.44 is: 6,521,547.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,104,144.68 : 15,146,002.36 = 4,350,630.44 : x
  2. Step 2: Convert to fraction form
    10,104,144.68/15,146,002.36 = 4,350,630.44/x
  3. Step 3: Cross multiply
    10,104,144.68x = 15,146,002.36 × 4,350,630.44
  4. Step 4: Simplify right side
    10,104,144.68x = 65,894,658,911,727.84
  5. Step 5: Solve for x
    x = 65,894,658,911,727.84/10,104,144.68
  6. Step 6: Final answer
    x = 6,521,547.44

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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.