Home / 60,145,095.84-90,255,595.14-25,601,442.54

Finding the Fourth Proportional to 60,145,095.84, 90,255,595.14 and 25,601,442.54

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Solution

The fourth proportional to 60,145,095.84, 90,255,595.14 and 25,601,442.54 is: 38,418,318.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,145,095.84 : 90,255,595.14 = 25,601,442.54 : x
  2. Step 2: Convert to fraction form
    60,145,095.84/90,255,595.14 = 25,601,442.54/x
  3. Step 3: Cross multiply
    60,145,095.84x = 90,255,595.14 × 25,601,442.54
  4. Step 4: Simplify right side
    60,145,095.84x = 2,310,673,432,890,213
  5. Step 5: Solve for x
    x = 2,310,673,432,890,213/60,145,095.84
  6. Step 6: Final answer
    x = 38,418,318.25

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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.