Home / 36,692,438.30-55,038,657.45-34,424,956.70

Finding the Fourth Proportional to 36,692,438.30, 55,038,657.45 and 34,424,956.70

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Solution

The fourth proportional to 36,692,438.30, 55,038,657.45 and 34,424,956.70 is: 51,637,435.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,692,438.30 : 55,038,657.45 = 34,424,956.70 : x
  2. Step 2: Convert to fraction form
    36,692,438.30/55,038,657.45 = 34,424,956.70/x
  3. Step 3: Cross multiply
    36,692,438.30x = 55,038,657.45 × 34,424,956.70
  4. Step 4: Simplify right side
    36,692,438.30x = 1,894,703,399,542,382.75
  5. Step 5: Solve for x
    x = 1,894,703,399,542,382.75/36,692,438.30
  6. Step 6: Final answer
    x = 51,637,435.05

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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.