Home / 15,502,733.60-23,254,100.40-10,879,196.90

Finding the Fourth Proportional to 15,502,733.60, 23,254,100.40 and 10,879,196.90

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Solution

The fourth proportional to 15,502,733.60, 23,254,100.40 and 10,879,196.90 is: 16,318,795.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,502,733.60 : 23,254,100.40 = 10,879,196.90 : x
  2. Step 2: Convert to fraction form
    15,502,733.60/23,254,100.40 = 10,879,196.90/x
  3. Step 3: Cross multiply
    15,502,733.60x = 23,254,100.40 × 10,879,196.90
  4. Step 4: Simplify right side
    15,502,733.60x = 252,985,936,983,968.75
  5. Step 5: Solve for x
    x = 252,985,936,983,968.75/15,502,733.60
  6. Step 6: Final answer
    x = 16,318,795.35

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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.