Home / 9,266,332.32-13,889,698.16-3,426,765.57

Finding the Fourth Proportional to 9,266,332.32, 13,889,698.16 and 3,426,765.57

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Solution

The fourth proportional to 9,266,332.32, 13,889,698.16 and 3,426,765.57 is: 5,136,524.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,266,332.32 : 13,889,698.16 = 3,426,765.57 : x
  2. Step 2: Convert to fraction form
    9,266,332.32/13,889,698.16 = 3,426,765.57/x
  3. Step 3: Cross multiply
    9,266,332.32x = 13,889,698.16 × 3,426,765.57
  4. Step 4: Simplify right side
    9,266,332.32x = 47,596,739,415,246.52
  5. Step 5: Solve for x
    x = 47,596,739,415,246.52/9,266,332.32
  6. Step 6: Final answer
    x = 5,136,524.11

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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.