Home / 36,256,678.50-54,386,824-10,352,822.60

Finding the Fourth Proportional to 36,256,678.50, 54,386,824 and 10,352,822.60

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Solution

The fourth proportional to 36,256,678.50, 54,386,824 and 10,352,822.60 is: 15,529,749.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,256,678.50 : 54,386,824 = 10,352,822.60 : x
  2. Step 2: Convert to fraction form
    36,256,678.50/54,386,824 = 10,352,822.60/x
  3. Step 3: Cross multiply
    36,256,678.50x = 54,386,824 × 10,352,822.60
  4. Step 4: Simplify right side
    36,256,678.50x = 563,057,140,649,422.38
  5. Step 5: Solve for x
    x = 563,057,140,649,422.38/36,256,678.50
  6. Step 6: Final answer
    x = 15,529,749.66

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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.