Home / 25,807,218.36-38,710,929.10-10,454,798.22

Finding the Fourth Proportional to 25,807,218.36, 38,710,929.10 and 10,454,798.22

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Solution

The fourth proportional to 25,807,218.36, 38,710,929.10 and 10,454,798.22 is: 15,682,238.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,807,218.36 : 38,710,929.10 = 10,454,798.22 : x
  2. Step 2: Convert to fraction form
    25,807,218.36/38,710,929.10 = 10,454,798.22/x
  3. Step 3: Cross multiply
    25,807,218.36x = 38,710,929.10 × 10,454,798.22
  4. Step 4: Simplify right side
    25,807,218.36x = 404,714,952,649,226.25
  5. Step 5: Solve for x
    x = 404,714,952,649,226.25/25,807,218.36
  6. Step 6: Final answer
    x = 15,682,238.47

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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.