Home / 16,090,319.10-24,136,645.05-9,686,783.10

Finding the Fourth Proportional to 16,090,319.10, 24,136,645.05 and 9,686,783.10

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Solution

The fourth proportional to 16,090,319.10, 24,136,645.05 and 9,686,783.10 is: 14,530,876.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,090,319.10 : 24,136,645.05 = 9,686,783.10 : x
  2. Step 2: Convert to fraction form
    16,090,319.10/24,136,645.05 = 9,686,783.10/x
  3. Step 3: Cross multiply
    16,090,319.10x = 24,136,645.05 × 9,686,783.10
  4. Step 4: Simplify right side
    16,090,319.10x = 233,806,445,361,038.66
  5. Step 5: Solve for x
    x = 233,806,445,361,038.66/16,090,319.10
  6. Step 6: Final answer
    x = 14,530,876.85

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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.