Home / 15,240,345-22,864,501.32-8,844,448.92

Finding the Fourth Proportional to 15,240,345, 22,864,501.32 and 8,844,448.92

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Solution

The fourth proportional to 15,240,345, 22,864,501.32 and 8,844,448.92 is: 13,268,985.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,240,345 : 22,864,501.32 = 8,844,448.92 : x
  2. Step 2: Convert to fraction form
    15,240,345/22,864,501.32 = 8,844,448.92/x
  3. Step 3: Cross multiply
    15,240,345x = 22,864,501.32 × 8,844,448.92
  4. Step 4: Simplify right side
    15,240,345x = 202,223,914,006,012.56
  5. Step 5: Solve for x
    x = 202,223,914,006,012.56/15,240,345
  6. Step 6: Final answer
    x = 13,268,985.32

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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.