Home / 101,386,586.04-152,019,146.10-32,269,534.68

Finding the Fourth Proportional to 101,386,586.04, 152,019,146.10 and 32,269,534.68

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Solution

The fourth proportional to 101,386,586.04, 152,019,146.10 and 32,269,534.68 is: 48,384,971.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,386,586.04 : 152,019,146.10 = 32,269,534.68 : x
  2. Step 2: Convert to fraction form
    101,386,586.04/152,019,146.10 = 32,269,534.68/x
  3. Step 3: Cross multiply
    101,386,586.04x = 152,019,146.10 × 32,269,534.68
  4. Step 4: Simplify right side
    101,386,586.04x = 4,905,587,107,097,937
  5. Step 5: Solve for x
    x = 4,905,587,107,097,937/101,386,586.04
  6. Step 6: Final answer
    x = 48,384,971.81

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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.