Home / 10,208,551.39-14,088,793.69-7,625,748.13

Finding the Fourth Proportional to 10,208,551.39, 14,088,793.69 and 7,625,748.13

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Solution

The fourth proportional to 10,208,551.39, 14,088,793.69 and 7,625,748.13 is: 10,524,274.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,208,551.39 : 14,088,793.69 = 7,625,748.13 : x
  2. Step 2: Convert to fraction form
    10,208,551.39/14,088,793.69 = 7,625,748.13/x
  3. Step 3: Cross multiply
    10,208,551.39x = 14,088,793.69 × 7,625,748.13
  4. Step 4: Simplify right side
    10,208,551.39x = 107,437,592,109,783.50
  5. Step 5: Solve for x
    x = 107,437,592,109,783.50/10,208,551.39
  6. Step 6: Final answer
    x = 10,524,274.02

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Double scale
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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.