Home / 14,774,853.60-22,176,277.20-9,106,149.60

Finding the Fourth Proportional to 14,774,853.60, 22,176,277.20 and 9,106,149.60

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Solution

The fourth proportional to 14,774,853.60, 22,176,277.20 and 9,106,149.60 is: 13,667,851.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,774,853.60 : 22,176,277.20 = 9,106,149.60 : x
  2. Step 2: Convert to fraction form
    14,774,853.60/22,176,277.20 = 9,106,149.60/x
  3. Step 3: Cross multiply
    14,774,853.60x = 22,176,277.20 × 9,106,149.60
  4. Step 4: Simplify right side
    14,774,853.60x = 201,940,497,754,269.09
  5. Step 5: Solve for x
    x = 201,940,497,754,269.09/14,774,853.60
  6. Step 6: Final answer
    x = 13,667,851.01

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1.5x scale

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.