Home / 10,935,014.70-16,402,522.05-10,872,029.10

Finding the Fourth Proportional to 10,935,014.70, 16,402,522.05 and 10,872,029.10

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Solution

The fourth proportional to 10,935,014.70, 16,402,522.05 and 10,872,029.10 is: 16,308,043.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,014.70 : 16,402,522.05 = 10,872,029.10 : x
  2. Step 2: Convert to fraction form
    10,935,014.70/16,402,522.05 = 10,872,029.10/x
  3. Step 3: Cross multiply
    10,935,014.70x = 16,402,522.05 × 10,872,029.10
  4. Step 4: Simplify right side
    10,935,014.70x = 178,328,697,040,991.66
  5. Step 5: Solve for x
    x = 178,328,697,040,991.66/10,935,014.70
  6. Step 6: Final answer
    x = 16,308,043.65

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Double scale
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Similar ratio
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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.