Home / 27,495,655.20-41,267,102.40-12,166,534.80

Finding the Fourth Proportional to 27,495,655.20, 41,267,102.40 and 12,166,534.80

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Solution

The fourth proportional to 27,495,655.20, 41,267,102.40 and 12,166,534.80 is: 18,260,253.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,495,655.20 : 41,267,102.40 = 12,166,534.80 : x
  2. Step 2: Convert to fraction form
    27,495,655.20/41,267,102.40 = 12,166,534.80/x
  3. Step 3: Cross multiply
    27,495,655.20x = 41,267,102.40 × 12,166,534.80
  4. Step 4: Simplify right side
    27,495,655.20x = 502,077,637,444,763.56
  5. Step 5: Solve for x
    x = 502,077,637,444,763.56/27,495,655.20
  6. Step 6: Final answer
    x = 18,260,253.62

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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.