Home / 360,247,301.76-540,379,799.44-101,460,771.12

Finding the Fourth Proportional to 360,247,301.76, 540,379,799.44 and 101,460,771.12

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Solution

The fourth proportional to 360,247,301.76, 540,379,799.44 and 101,460,771.12 is: 152,193,648.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,247,301.76 : 540,379,799.44 = 101,460,771.12 : x
  2. Step 2: Convert to fraction form
    360,247,301.76/540,379,799.44 = 101,460,771.12/x
  3. Step 3: Cross multiply
    360,247,301.76x = 540,379,799.44 × 101,460,771.12
  4. Step 4: Simplify right side
    360,247,301.76x = 54,827,351,148,853,352
  5. Step 5: Solve for x
    x = 54,827,351,148,853,352/360,247,301.76
  6. Step 6: Final answer
    x = 152,193,648.31

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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.