Home / 89,905,515.44-134,803,663.56-35,252,622.36

Finding the Fourth Proportional to 89,905,515.44, 134,803,663.56 and 35,252,622.36

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Solution

The fourth proportional to 89,905,515.44, 134,803,663.56 and 35,252,622.36 is: 52,857,520.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,905,515.44 : 134,803,663.56 = 35,252,622.36 : x
  2. Step 2: Convert to fraction form
    89,905,515.44/134,803,663.56 = 35,252,622.36/x
  3. Step 3: Cross multiply
    89,905,515.44x = 134,803,663.56 × 35,252,622.36
  4. Step 4: Simplify right side
    89,905,515.44x = 4,752,182,644,225,173
  5. Step 5: Solve for x
    x = 4,752,182,644,225,173/89,905,515.44
  6. Step 6: Final answer
    x = 52,857,520.71

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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.