Home / 16,899,799.18-25,343,334.60-6,114,433.72

Finding the Fourth Proportional to 16,899,799.18, 25,343,334.60 and 6,114,433.72

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Solution

The fourth proportional to 16,899,799.18, 25,343,334.60 and 6,114,433.72 is: 9,169,347.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,899,799.18 : 25,343,334.60 = 6,114,433.72 : x
  2. Step 2: Convert to fraction form
    16,899,799.18/25,343,334.60 = 6,114,433.72/x
  3. Step 3: Cross multiply
    16,899,799.18x = 25,343,334.60 × 6,114,433.72
  4. Step 4: Simplify right side
    16,899,799.18x = 154,960,139,655,482.72
  5. Step 5: Solve for x
    x = 154,960,139,655,482.72/16,899,799.18
  6. Step 6: Final answer
    x = 9,169,347.99

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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.