Home / 59,295,619.20-88,943,428.80-54,004,828.80

Finding the Fourth Proportional to 59,295,619.20, 88,943,428.80 and 54,004,828.80

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Solution

The fourth proportional to 59,295,619.20, 88,943,428.80 and 54,004,828.80 is: 81,007,243.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,295,619.20 : 88,943,428.80 = 54,004,828.80 : x
  2. Step 2: Convert to fraction form
    59,295,619.20/88,943,428.80 = 54,004,828.80/x
  3. Step 3: Cross multiply
    59,295,619.20x = 88,943,428.80 × 54,004,828.80
  4. Step 4: Simplify right side
    59,295,619.20x = 4,803,374,645,228,989
  5. Step 5: Solve for x
    x = 4,803,374,645,228,989/59,295,619.20
  6. Step 6: Final answer
    x = 81,007,243.20

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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.