Home / 40,330,085.50-60,495,035.99-17,286,077.93

Finding the Fourth Proportional to 40,330,085.50, 60,495,035.99 and 17,286,077.93

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Solution

The fourth proportional to 40,330,085.50, 60,495,035.99 and 17,286,077.93 is: 25,929,077.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,330,085.50 : 60,495,035.99 = 17,286,077.93 : x
  2. Step 2: Convert to fraction form
    40,330,085.50/60,495,035.99 = 17,286,077.93/x
  3. Step 3: Cross multiply
    40,330,085.50x = 60,495,035.99 × 17,286,077.93
  4. Step 4: Simplify right side
    40,330,085.50x = 1,045,721,906,566,102
  5. Step 5: Solve for x
    x = 1,045,721,906,566,102/40,330,085.50
  6. Step 6: Final answer
    x = 25,929,077.35

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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.