Home / 29,056,940.19-43,579,461.60-10,857,775.95

Finding the Fourth Proportional to 29,056,940.19, 43,579,461.60 and 10,857,775.95

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Solution

The fourth proportional to 29,056,940.19, 43,579,461.60 and 10,857,775.95 is: 16,284,441.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,056,940.19 : 43,579,461.60 = 10,857,775.95 : x
  2. Step 2: Convert to fraction form
    29,056,940.19/43,579,461.60 = 10,857,775.95/x
  3. Step 3: Cross multiply
    29,056,940.19x = 43,579,461.60 × 10,857,775.95
  4. Step 4: Simplify right side
    29,056,940.19x = 473,176,030,074,428.50
  5. Step 5: Solve for x
    x = 473,176,030,074,428.50/29,056,940.19
  6. Step 6: Final answer
    x = 16,284,441.07

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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.