Home / 48,464,806.80-72,697,210.20-46,551,619.20

Finding the Fourth Proportional to 48,464,806.80, 72,697,210.20 and 46,551,619.20

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Solution

The fourth proportional to 48,464,806.80, 72,697,210.20 and 46,551,619.20 is: 69,827,428.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,464,806.80 : 72,697,210.20 = 46,551,619.20 : x
  2. Step 2: Convert to fraction form
    48,464,806.80/72,697,210.20 = 46,551,619.20/x
  3. Step 3: Cross multiply
    48,464,806.80x = 72,697,210.20 × 46,551,619.20
  4. Step 4: Simplify right side
    48,464,806.80x = 3,384,172,846,132,756
  5. Step 5: Solve for x
    x = 3,384,172,846,132,756/48,464,806.80
  6. Step 6: Final answer
    x = 69,827,428.80

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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.