Home / 46,585,552.80-69,878,329.20-16,290,256.80

Finding the Fourth Proportional to 46,585,552.80, 69,878,329.20 and 16,290,256.80

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Solution

The fourth proportional to 46,585,552.80, 69,878,329.20 and 16,290,256.80 is: 24,435,385.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,585,552.80 : 69,878,329.20 = 16,290,256.80 : x
  2. Step 2: Convert to fraction form
    46,585,552.80/69,878,329.20 = 16,290,256.80/x
  3. Step 3: Cross multiply
    46,585,552.80x = 69,878,329.20 × 16,290,256.80
  4. Step 4: Simplify right side
    46,585,552.80x = 1,138,335,927,422,938.75
  5. Step 5: Solve for x
    x = 1,138,335,927,422,938.75/46,585,552.80
  6. Step 6: Final answer
    x = 24,435,385.20

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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.