Home / 10,625,031.40-15,941,483.70-10,231,371.40

Finding the Fourth Proportional to 10,625,031.40, 15,941,483.70 and 10,231,371.40

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Solution

The fourth proportional to 10,625,031.40, 15,941,483.70 and 10,231,371.40 is: 15,350,847.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,625,031.40 : 15,941,483.70 = 10,231,371.40 : x
  2. Step 2: Convert to fraction form
    10,625,031.40/15,941,483.70 = 10,231,371.40/x
  3. Step 3: Cross multiply
    10,625,031.40x = 15,941,483.70 × 10,231,371.40
  4. Step 4: Simplify right side
    10,625,031.40x = 163,103,240,401,746.19
  5. Step 5: Solve for x
    x = 163,103,240,401,746.19/10,625,031.40
  6. Step 6: Final answer
    x = 15,350,847.85

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1.5x scale

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.