Home / 2,919,678,614-4,029,073,218.78-1,714,000,472.49

Finding the Fourth Proportional to 2,919,678,614, 4,029,073,218.78 and 1,714,000,472.49

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Solution

The fourth proportional to 2,919,678,614, 4,029,073,218.78 and 1,714,000,472.49 is: 2,365,271,769.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,919,678,614 : 4,029,073,218.78 = 1,714,000,472.49 : x
  2. Step 2: Convert to fraction form
    2,919,678,614/4,029,073,218.78 = 1,714,000,472.49/x
  3. Step 3: Cross multiply
    2,919,678,614x = 4,029,073,218.78 × 1,714,000,472.49
  4. Step 4: Simplify right side
    2,919,678,614x = 6,905,833,400,665,579,520
  5. Step 5: Solve for x
    x = 6,905,833,400,665,579,520/2,919,678,614
  6. Step 6: Final answer
    x = 2,365,271,769.14

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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.