Home / 44,031,715.40-66,047,573.10-40,063,622.60

Finding the Fourth Proportional to 44,031,715.40, 66,047,573.10 and 40,063,622.60

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Solution

The fourth proportional to 44,031,715.40, 66,047,573.10 and 40,063,622.60 is: 60,095,433.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,031,715.40 : 66,047,573.10 = 40,063,622.60 : x
  2. Step 2: Convert to fraction form
    44,031,715.40/66,047,573.10 = 40,063,622.60/x
  3. Step 3: Cross multiply
    44,031,715.40x = 66,047,573.10 × 40,063,622.60
  4. Step 4: Simplify right side
    44,031,715.40x = 2,646,105,042,324,312
  5. Step 5: Solve for x
    x = 2,646,105,042,324,312/44,031,715.40
  6. Step 6: Final answer
    x = 60,095,433.90

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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.