Home / 19,965,113.27-27,551,856.32-10,797,756.02

Finding the Fourth Proportional to 19,965,113.27, 27,551,856.32 and 10,797,756.02

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Solution

The fourth proportional to 19,965,113.27, 27,551,856.32 and 10,797,756.02 is: 14,900,903.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,965,113.27 : 27,551,856.32 = 10,797,756.02 : x
  2. Step 2: Convert to fraction form
    19,965,113.27/27,551,856.32 = 10,797,756.02/x
  3. Step 3: Cross multiply
    19,965,113.27x = 27,551,856.32 × 10,797,756.02
  4. Step 4: Simplify right side
    19,965,113.27x = 297,498,222,249,707
  5. Step 5: Solve for x
    x = 297,498,222,249,707/19,965,113.27
  6. Step 6: Final answer
    x = 14,900,903.31

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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.