Home / 40,601,131.34-60,905,275.84-11,455,225.65

Finding the Fourth Proportional to 40,601,131.34, 60,905,275.84 and 11,455,225.65

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Solution

The fourth proportional to 40,601,131.34, 60,905,275.84 and 11,455,225.65 is: 17,183,848.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,601,131.34 : 60,905,275.84 = 11,455,225.65 : x
  2. Step 2: Convert to fraction form
    40,601,131.34/60,905,275.84 = 11,455,225.65/x
  3. Step 3: Cross multiply
    40,601,131.34x = 60,905,275.84 × 11,455,225.65
  4. Step 4: Simplify right side
    40,601,131.34x = 697,683,677,897,874.88
  5. Step 5: Solve for x
    x = 697,683,677,897,874.88/40,601,131.34
  6. Step 6: Final answer
    x = 17,183,848.20

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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.