Home / 16,602,846.83-22,919,275.49-10,725,346.80

Finding the Fourth Proportional to 16,602,846.83, 22,919,275.49 and 10,725,346.80

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Solution

The fourth proportional to 16,602,846.83, 22,919,275.49 and 10,725,346.80 is: 14,805,724.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,602,846.83 : 22,919,275.49 = 10,725,346.80 : x
  2. Step 2: Convert to fraction form
    16,602,846.83/22,919,275.49 = 10,725,346.80/x
  3. Step 3: Cross multiply
    16,602,846.83x = 22,919,275.49 × 10,725,346.80
  4. Step 4: Simplify right side
    16,602,846.83x = 245,817,178,021,583.25
  5. Step 5: Solve for x
    x = 245,817,178,021,583.25/16,602,846.83
  6. Step 6: Final answer
    x = 14,805,724.62

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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.