Home / 9,540,426.11-14,315,368.14-3,783,036.35

Finding the Fourth Proportional to 9,540,426.11, 14,315,368.14 and 3,783,036.35

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Solution

The fourth proportional to 9,540,426.11, 14,315,368.14 and 3,783,036.35 is: 5,676,429.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,540,426.11 : 14,315,368.14 = 3,783,036.35 : x
  2. Step 2: Convert to fraction form
    9,540,426.11/14,315,368.14 = 3,783,036.35/x
  3. Step 3: Cross multiply
    9,540,426.11x = 14,315,368.14 × 3,783,036.35
  4. Step 4: Simplify right side
    9,540,426.11x = 54,155,558,073,040.31
  5. Step 5: Solve for x
    x = 54,155,558,073,040.31/9,540,426.11
  6. Step 6: Final answer
    x = 5,676,429.70

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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.