Home / 15,823,085.60-23,738,607.84-7,309,445.60

Finding the Fourth Proportional to 15,823,085.60, 23,738,607.84 and 7,309,445.60

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Solution

The fourth proportional to 15,823,085.60, 23,738,607.84 and 7,309,445.60 is: 10,966,006.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,823,085.60 : 23,738,607.84 = 7,309,445.60 : x
  2. Step 2: Convert to fraction form
    15,823,085.60/23,738,607.84 = 7,309,445.60/x
  3. Step 3: Cross multiply
    15,823,085.60x = 23,738,607.84 × 7,309,445.60
  4. Step 4: Simplify right side
    15,823,085.60x = 173,516,062,626,213.50
  5. Step 5: Solve for x
    x = 173,516,062,626,213.50/15,823,085.60
  6. Step 6: Final answer
    x = 10,966,006.70

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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.