Home / 24,020,329.68-33,146,823.24-13,155,080.40

Finding the Fourth Proportional to 24,020,329.68, 33,146,823.24 and 13,155,080.40

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Solution

The fourth proportional to 24,020,329.68, 33,146,823.24 and 13,155,080.40 is: 18,153,336.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,020,329.68 : 33,146,823.24 = 13,155,080.40 : x
  2. Step 2: Convert to fraction form
    24,020,329.68/33,146,823.24 = 13,155,080.40/x
  3. Step 3: Cross multiply
    24,020,329.68x = 33,146,823.24 × 13,155,080.40
  4. Step 4: Simplify right side
    24,020,329.68x = 436,049,124,726,788.50
  5. Step 5: Solve for x
    x = 436,049,124,726,788.50/24,020,329.68
  6. Step 6: Final answer
    x = 18,153,336.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.