Home / 9,201,213.14-12,697,508.97-5,014,935.70

Finding the Fourth Proportional to 9,201,213.14, 12,697,508.97 and 5,014,935.70

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Solution

The fourth proportional to 9,201,213.14, 12,697,508.97 and 5,014,935.70 is: 6,920,521.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201,213.14 : 12,697,508.97 = 5,014,935.70 : x
  2. Step 2: Convert to fraction form
    9,201,213.14/12,697,508.97 = 5,014,935.70/x
  3. Step 3: Cross multiply
    9,201,213.14x = 12,697,508.97 × 5,014,935.70
  4. Step 4: Simplify right side
    9,201,213.14x = 63,677,191,002,979.46
  5. Step 5: Solve for x
    x = 63,677,191,002,979.46/9,201,213.14
  6. Step 6: Final answer
    x = 6,920,521.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.