Home / 26,950,470.40-40,427,455.20-14,195,886.40

Finding the Fourth Proportional to 26,950,470.40, 40,427,455.20 and 14,195,886.40

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Solution

The fourth proportional to 26,950,470.40, 40,427,455.20 and 14,195,886.40 is: 21,294,751.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,950,470.40 : 40,427,455.20 = 14,195,886.40 : x
  2. Step 2: Convert to fraction form
    26,950,470.40/40,427,455.20 = 14,195,886.40/x
  3. Step 3: Cross multiply
    26,950,470.40x = 40,427,455.20 × 14,195,886.40
  4. Step 4: Simplify right side
    26,950,470.40x = 573,903,561,460,289.38
  5. Step 5: Solve for x
    x = 573,903,561,460,289.38/26,950,470.40
  6. Step 6: Final answer
    x = 21,294,751.18

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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.