Home / 97,722,766.78-146,584,066.74-24,939,541.65

Finding the Fourth Proportional to 97,722,766.78, 146,584,066.74 and 24,939,541.65

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Solution

The fourth proportional to 97,722,766.78, 146,584,066.74 and 24,939,541.65 is: 37,409,291.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,722,766.78 : 146,584,066.74 = 24,939,541.65 : x
  2. Step 2: Convert to fraction form
    97,722,766.78/146,584,066.74 = 24,939,541.65/x
  3. Step 3: Cross multiply
    97,722,766.78x = 146,584,066.74 × 24,939,541.65
  4. Step 4: Simplify right side
    97,722,766.78x = 3,655,739,437,688,609.50
  5. Step 5: Solve for x
    x = 3,655,739,437,688,609.50/97,722,766.78
  6. Step 6: Final answer
    x = 37,409,291.18

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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.