Home / 10,872,002.10-16,308,003.15-5,833,154.10

Finding the Fourth Proportional to 10,872,002.10, 16,308,003.15 and 5,833,154.10

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Solution

The fourth proportional to 10,872,002.10, 16,308,003.15 and 5,833,154.10 is: 8,749,731.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,872,002.10 : 16,308,003.15 = 5,833,154.10 : x
  2. Step 2: Convert to fraction form
    10,872,002.10/16,308,003.15 = 5,833,154.10/x
  3. Step 3: Cross multiply
    10,872,002.10x = 16,308,003.15 × 5,833,154.10
  4. Step 4: Simplify right side
    10,872,002.10x = 95,127,095,437,235.41
  5. Step 5: Solve for x
    x = 95,127,095,437,235.41/10,872,002.10
  6. Step 6: Final answer
    x = 8,749,731.15

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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.