Home / 15,588,946.72-23,389,959.66-6,947,093.71

Finding the Fourth Proportional to 15,588,946.72, 23,389,959.66 and 6,947,093.71

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Solution

The fourth proportional to 15,588,946.72, 23,389,959.66 and 6,947,093.71 is: 10,423,554.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,588,946.72 : 23,389,959.66 = 6,947,093.71 : x
  2. Step 2: Convert to fraction form
    15,588,946.72/23,389,959.66 = 6,947,093.71/x
  3. Step 3: Cross multiply
    15,588,946.72x = 23,389,959.66 × 6,947,093.71
  4. Step 4: Simplify right side
    15,588,946.72x = 162,492,241,631,139.75
  5. Step 5: Solve for x
    x = 162,492,241,631,139.75/15,588,946.72
  6. Step 6: Final answer
    x = 10,423,554.88

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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.