Home / 13,826,950.60-20,740,425.90-9,571,923.40

Finding the Fourth Proportional to 13,826,950.60, 20,740,425.90 and 9,571,923.40

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Solution

The fourth proportional to 13,826,950.60, 20,740,425.90 and 9,571,923.40 is: 14,357,885.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,826,950.60 : 20,740,425.90 = 9,571,923.40 : x
  2. Step 2: Convert to fraction form
    13,826,950.60/20,740,425.90 = 9,571,923.40/x
  3. Step 3: Cross multiply
    13,826,950.60x = 20,740,425.90 × 9,571,923.40
  4. Step 4: Simplify right side
    13,826,950.60x = 198,525,767,998,176.06
  5. Step 5: Solve for x
    x = 198,525,767,998,176.06/13,826,950.60
  6. Step 6: Final answer
    x = 14,357,885.10

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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.