Home / 89,445,442.80-134,171,153.56-24,743,829.66

Finding the Fourth Proportional to 89,445,442.80, 134,171,153.56 and 24,743,829.66

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Solution

The fourth proportional to 89,445,442.80, 134,171,153.56 and 24,743,829.66 is: 37,116,571.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,445,442.80 : 134,171,153.56 = 24,743,829.66 : x
  2. Step 2: Convert to fraction form
    89,445,442.80/134,171,153.56 = 24,743,829.66/x
  3. Step 3: Cross multiply
    89,445,442.80x = 134,171,153.56 × 24,743,829.66
  4. Step 4: Simplify right side
    89,445,442.80x = 3,319,908,168,562,339
  5. Step 5: Solve for x
    x = 3,319,908,168,562,339/89,445,442.80
  6. Step 6: Final answer
    x = 37,116,571.45

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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.