Home / 32,805,027.80-49,207,541.70-30,915,459.80

Finding the Fourth Proportional to 32,805,027.80, 49,207,541.70 and 30,915,459.80

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Solution

The fourth proportional to 32,805,027.80, 49,207,541.70 and 30,915,459.80 is: 46,373,189.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,027.80 : 49,207,541.70 = 30,915,459.80 : x
  2. Step 2: Convert to fraction form
    32,805,027.80/49,207,541.70 = 30,915,459.80/x
  3. Step 3: Cross multiply
    32,805,027.80x = 49,207,541.70 × 30,915,459.80
  4. Step 4: Simplify right side
    32,805,027.80x = 1,521,273,777,283,173.75
  5. Step 5: Solve for x
    x = 1,521,273,777,283,173.75/32,805,027.80
  6. Step 6: Final answer
    x = 46,373,189.70

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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.