Home / 40,296,156.75-60,456,094.13-13,001,937.48

Finding the Fourth Proportional to 40,296,156.75, 60,456,094.13 and 13,001,937.48

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Solution

The fourth proportional to 40,296,156.75, 60,456,094.13 and 13,001,937.48 is: 19,506,732.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,296,156.75 : 60,456,094.13 = 13,001,937.48 : x
  2. Step 2: Convert to fraction form
    40,296,156.75/60,456,094.13 = 13,001,937.48/x
  3. Step 3: Cross multiply
    40,296,156.75x = 60,456,094.13 × 13,001,937.48
  4. Step 4: Simplify right side
    40,296,156.75x = 786,046,356,195,759.88
  5. Step 5: Solve for x
    x = 786,046,356,195,759.88/40,296,156.75
  6. Step 6: Final answer
    x = 19,506,732.64

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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.