Home / 33,140,362.50-49,712,315.22-10,423,031.22

Finding the Fourth Proportional to 33,140,362.50, 49,712,315.22 and 10,423,031.22

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Solution

The fourth proportional to 33,140,362.50, 49,712,315.22 and 10,423,031.22 is: 15,635,103.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,140,362.50 : 49,712,315.22 = 10,423,031.22 : x
  2. Step 2: Convert to fraction form
    33,140,362.50/49,712,315.22 = 10,423,031.22/x
  3. Step 3: Cross multiply
    33,140,362.50x = 49,712,315.22 × 10,423,031.22
  4. Step 4: Simplify right side
    33,140,362.50x = 518,153,013,556,541.19
  5. Step 5: Solve for x
    x = 518,153,013,556,541.19/33,140,362.50
  6. Step 6: Final answer
    x = 15,635,103.98

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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.