Home / 9,680,265.09-14,520,398.85-3,201,601.40

Finding the Fourth Proportional to 9,680,265.09, 14,520,398.85 and 3,201,601.40

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Solution

The fourth proportional to 9,680,265.09, 14,520,398.85 and 3,201,601.40 is: 4,802,402.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,680,265.09 : 14,520,398.85 = 3,201,601.40 : x
  2. Step 2: Convert to fraction form
    9,680,265.09/14,520,398.85 = 3,201,601.40/x
  3. Step 3: Cross multiply
    9,680,265.09x = 14,520,398.85 × 3,201,601.40
  4. Step 4: Simplify right side
    9,680,265.09x = 46,488,529,286,718.39
  5. Step 5: Solve for x
    x = 46,488,529,286,718.39/9,680,265.09
  6. Step 6: Final answer
    x = 4,802,402.50

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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.