Home / 62,316,019.20-93,474,028.80-36,769,267.20

Finding the Fourth Proportional to 62,316,019.20, 93,474,028.80 and 36,769,267.20

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Solution

The fourth proportional to 62,316,019.20, 93,474,028.80 and 36,769,267.20 is: 55,153,900.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,316,019.20 : 93,474,028.80 = 36,769,267.20 : x
  2. Step 2: Convert to fraction form
    62,316,019.20/93,474,028.80 = 36,769,267.20/x
  3. Step 3: Cross multiply
    62,316,019.20x = 93,474,028.80 × 36,769,267.20
  4. Step 4: Simplify right side
    62,316,019.20x = 3,436,971,541,207,695.50
  5. Step 5: Solve for x
    x = 3,436,971,541,207,695.50/62,316,019.20
  6. Step 6: Final answer
    x = 55,153,900.80

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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.