Home / 3,060,167,923.80-4,590,251,885.70-1,121,219,213.40

Finding the Fourth Proportional to 3,060,167,923.80, 4,590,251,885.70 and 1,121,219,213.40

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Solution

The fourth proportional to 3,060,167,923.80, 4,590,251,885.70 and 1,121,219,213.40 is: 1,681,828,820.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,167,923.80 : 4,590,251,885.70 = 1,121,219,213.40 : x
  2. Step 2: Convert to fraction form
    3,060,167,923.80/4,590,251,885.70 = 1,121,219,213.40/x
  3. Step 3: Cross multiply
    3,060,167,923.80x = 4,590,251,885.70 × 1,121,219,213.40
  4. Step 4: Simplify right side
    3,060,167,923.80x = 5,146,678,608,592,420,864
  5. Step 5: Solve for x
    x = 5,146,678,608,592,420,864/3,060,167,923.80
  6. Step 6: Final answer
    x = 1,681,828,820.10

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Double scale
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Similar ratio
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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.