Home / 27,226,471.28-40,814,988.35-13,583,790.32

Finding the Fourth Proportional to 27,226,471.28, 40,814,988.35 and 13,583,790.32

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Solution

The fourth proportional to 27,226,471.28, 40,814,988.35 and 13,583,790.32 is: 20,363,352.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,226,471.28 : 40,814,988.35 = 13,583,790.32 : x
  2. Step 2: Convert to fraction form
    27,226,471.28/40,814,988.35 = 13,583,790.32/x
  3. Step 3: Cross multiply
    27,226,471.28x = 40,814,988.35 × 13,583,790.32
  4. Step 4: Simplify right side
    27,226,471.28x = 554,422,243,387,648.81
  5. Step 5: Solve for x
    x = 554,422,243,387,648.81/27,226,471.28
  6. Step 6: Final answer
    x = 20,363,352.92

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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.