Home / 23,652,020.80-35,478,031.20-6,612,666.40

Finding the Fourth Proportional to 23,652,020.80, 35,478,031.20 and 6,612,666.40

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Solution

The fourth proportional to 23,652,020.80, 35,478,031.20 and 6,612,666.40 is: 9,918,999.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,652,020.80 : 35,478,031.20 = 6,612,666.40 : x
  2. Step 2: Convert to fraction form
    23,652,020.80/35,478,031.20 = 6,612,666.40/x
  3. Step 3: Cross multiply
    23,652,020.80x = 35,478,031.20 × 6,612,666.40
  4. Step 4: Simplify right side
    23,652,020.80x = 234,604,384,854,391.72
  5. Step 5: Solve for x
    x = 234,604,384,854,391.72/23,652,020.80
  6. Step 6: Final answer
    x = 9,918,999.60

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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.