Home / 26,176,088.16-36,113,650.56-15,156,822.24

Finding the Fourth Proportional to 26,176,088.16, 36,113,650.56 and 15,156,822.24

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Solution

The fourth proportional to 26,176,088.16, 36,113,650.56 and 15,156,822.24 is: 20,911,000.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,176,088.16 : 36,113,650.56 = 15,156,822.24 : x
  2. Step 2: Convert to fraction form
    26,176,088.16/36,113,650.56 = 15,156,822.24/x
  3. Step 3: Cross multiply
    26,176,088.16x = 36,113,650.56 × 15,156,822.24
  4. Step 4: Simplify right side
    26,176,088.16x = 547,368,181,975,396.50
  5. Step 5: Solve for x
    x = 547,368,181,975,396.50/26,176,088.16
  6. Step 6: Final answer
    x = 20,911,000.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.