Home / 14,207,572.36-19,606,664.82-8,095,870.60

Finding the Fourth Proportional to 14,207,572.36, 19,606,664.82 and 8,095,870.60

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Solution

The fourth proportional to 14,207,572.36, 19,606,664.82 and 8,095,870.60 is: 11,172,423.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,207,572.36 : 19,606,664.82 = 8,095,870.60 : x
  2. Step 2: Convert to fraction form
    14,207,572.36/19,606,664.82 = 8,095,870.60/x
  3. Step 3: Cross multiply
    14,207,572.36x = 19,606,664.82 × 8,095,870.60
  4. Step 4: Simplify right side
    14,207,572.36x = 158,733,021,280,292.28
  5. Step 5: Solve for x
    x = 158,733,021,280,292.28/14,207,572.36
  6. Step 6: Final answer
    x = 11,172,423.92

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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.