Home / 34,492,145.96-51,729,390.78-10,225,398.20

Finding the Fourth Proportional to 34,492,145.96, 51,729,390.78 and 10,225,398.20

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Solution

The fourth proportional to 34,492,145.96, 51,729,390.78 and 10,225,398.20 is: 15,335,480.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,492,145.96 : 51,729,390.78 = 10,225,398.20 : x
  2. Step 2: Convert to fraction form
    34,492,145.96/51,729,390.78 = 10,225,398.20/x
  3. Step 3: Cross multiply
    34,492,145.96x = 51,729,390.78 × 10,225,398.20
  4. Step 4: Simplify right side
    34,492,145.96x = 528,953,619,368,908.56
  5. Step 5: Solve for x
    x = 528,953,619,368,908.56/34,492,145.96
  6. Step 6: Final answer
    x = 15,335,480.14

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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.