Home / 59,295,621.20-88,943,431.80-54,004,830.80

Finding the Fourth Proportional to 59,295,621.20, 88,943,431.80 and 54,004,830.80

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Solution

The fourth proportional to 59,295,621.20, 88,943,431.80 and 54,004,830.80 is: 81,007,246.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,295,621.20 : 88,943,431.80 = 54,004,830.80 : x
  2. Step 2: Convert to fraction form
    59,295,621.20/88,943,431.80 = 54,004,830.80/x
  3. Step 3: Cross multiply
    59,295,621.20x = 88,943,431.80 × 54,004,830.80
  4. Step 4: Simplify right side
    59,295,621.20x = 4,803,374,985,130,339
  5. Step 5: Solve for x
    x = 4,803,374,985,130,339/59,295,621.20
  6. Step 6: Final answer
    x = 81,007,246.20

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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.