Home / 34,025,980.40-51,038,970.60-33,578,082.80

Finding the Fourth Proportional to 34,025,980.40, 51,038,970.60 and 33,578,082.80

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Solution

The fourth proportional to 34,025,980.40, 51,038,970.60 and 33,578,082.80 is: 50,367,124.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,025,980.40 : 51,038,970.60 = 33,578,082.80 : x
  2. Step 2: Convert to fraction form
    34,025,980.40/51,038,970.60 = 33,578,082.80/x
  3. Step 3: Cross multiply
    34,025,980.40x = 51,038,970.60 × 33,578,082.80
  4. Step 4: Simplify right side
    34,025,980.40x = 1,713,790,780,833,565.50
  5. Step 5: Solve for x
    x = 1,713,790,780,833,565.50/34,025,980.40
  6. Step 6: Final answer
    x = 50,367,124.20

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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.