Home / 14,490,274.88-21,736,155.36-3,707,667.20

Finding the Fourth Proportional to 14,490,274.88, 21,736,155.36 and 3,707,667.20

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Solution

The fourth proportional to 14,490,274.88, 21,736,155.36 and 3,707,667.20 is: 5,561,690.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,490,274.88 : 21,736,155.36 = 3,707,667.20 : x
  2. Step 2: Convert to fraction form
    14,490,274.88/21,736,155.36 = 3,707,667.20/x
  3. Step 3: Cross multiply
    14,490,274.88x = 21,736,155.36 × 3,707,667.20
  4. Step 4: Simplify right side
    14,490,274.88x = 80,590,430,282,376.19
  5. Step 5: Solve for x
    x = 80,590,430,282,376.19/14,490,274.88
  6. Step 6: Final answer
    x = 5,561,690.92

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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.