Home / 26,196,208.20-39,294,312.30-9,155,104.20

Finding the Fourth Proportional to 26,196,208.20, 39,294,312.30 and 9,155,104.20

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Solution

The fourth proportional to 26,196,208.20, 39,294,312.30 and 9,155,104.20 is: 13,732,656.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,196,208.20 : 39,294,312.30 = 9,155,104.20 : x
  2. Step 2: Convert to fraction form
    26,196,208.20/39,294,312.30 = 9,155,104.20/x
  3. Step 3: Cross multiply
    26,196,208.20x = 39,294,312.30 × 9,155,104.20
  4. Step 4: Simplify right side
    26,196,208.20x = 359,743,523,573,841.62
  5. Step 5: Solve for x
    x = 359,743,523,573,841.62/26,196,208.20
  6. Step 6: Final answer
    x = 13,732,656.30

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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.