Home / 60,715,390.76-83,787,349.49-33,213,319.01

Finding the Fourth Proportional to 60,715,390.76, 83,787,349.49 and 33,213,319.01

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Solution

The fourth proportional to 60,715,390.76, 83,787,349.49 and 33,213,319.01 is: 45,834,440.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,715,390.76 : 83,787,349.49 = 33,213,319.01 : x
  2. Step 2: Convert to fraction form
    60,715,390.76/83,787,349.49 = 33,213,319.01/x
  3. Step 3: Cross multiply
    60,715,390.76x = 83,787,349.49 × 33,213,319.01
  4. Step 4: Simplify right side
    60,715,390.76x = 2,782,855,967,467,480
  5. Step 5: Solve for x
    x = 2,782,855,967,467,480/60,715,390.76
  6. Step 6: Final answer
    x = 45,834,440.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.