Home / 14,775,827.40-22,163,741.10-9,107,123.40

Finding the Fourth Proportional to 14,775,827.40, 22,163,741.10 and 9,107,123.40

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Solution

The fourth proportional to 14,775,827.40, 22,163,741.10 and 9,107,123.40 is: 13,660,685.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,775,827.40 : 22,163,741.10 = 9,107,123.40 : x
  2. Step 2: Convert to fraction form
    14,775,827.40/22,163,741.10 = 9,107,123.40/x
  3. Step 3: Cross multiply
    14,775,827.40x = 22,163,741.10 × 9,107,123.40
  4. Step 4: Simplify right side
    14,775,827.40x = 201,847,925,203,351.75
  5. Step 5: Solve for x
    x = 201,847,925,203,351.75/14,775,827.40
  6. Step 6: Final answer
    x = 13,660,685.10

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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.