Home / 15,925,244.20-23,887,866.30-8,733,999.40

Finding the Fourth Proportional to 15,925,244.20, 23,887,866.30 and 8,733,999.40

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Solution

The fourth proportional to 15,925,244.20, 23,887,866.30 and 8,733,999.40 is: 13,100,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,925,244.20 : 23,887,866.30 = 8,733,999.40 : x
  2. Step 2: Convert to fraction form
    15,925,244.20/23,887,866.30 = 8,733,999.40/x
  3. Step 3: Cross multiply
    15,925,244.20x = 23,887,866.30 × 8,733,999.40
  4. Step 4: Simplify right side
    15,925,244.20x = 208,636,609,931,480.25
  5. Step 5: Solve for x
    x = 208,636,609,931,480.25/15,925,244.20
  6. Step 6: Final answer
    x = 13,100,999.10

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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.