Home / 19,007,607.36-26,230,838.40-10,306,073.28

Finding the Fourth Proportional to 19,007,607.36, 26,230,838.40 and 10,306,073.28

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Solution

The fourth proportional to 19,007,607.36, 26,230,838.40 and 10,306,073.28 is: 14,222,565.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,007,607.36 : 26,230,838.40 = 10,306,073.28 : x
  2. Step 2: Convert to fraction form
    19,007,607.36/26,230,838.40 = 10,306,073.28/x
  3. Step 3: Cross multiply
    19,007,607.36x = 26,230,838.40 × 10,306,073.28
  4. Step 4: Simplify right side
    19,007,607.36x = 270,336,942,746,237.91
  5. Step 5: Solve for x
    x = 270,336,942,746,237.91/19,007,607.36
  6. Step 6: Final answer
    x = 14,222,565.61

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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.