Home / 2,079,853,091.84-2,868,523,689.02-1,828,419,885.66

Finding the Fourth Proportional to 2,079,853,091.84, 2,868,523,689.02 and 1,828,419,885.66

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Solution

The fourth proportional to 2,079,853,091.84, 2,868,523,689.02 and 1,828,419,885.66 is: 2,521,748,183.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,853,091.84 : 2,868,523,689.02 = 1,828,419,885.66 : x
  2. Step 2: Convert to fraction form
    2,079,853,091.84/2,868,523,689.02 = 1,828,419,885.66/x
  3. Step 3: Cross multiply
    2,079,853,091.84x = 2,868,523,689.02 × 1,828,419,885.66
  4. Step 4: Simplify right side
    2,079,853,091.84x = 5,244,865,755,490,950,144
  5. Step 5: Solve for x
    x = 5,244,865,755,490,950,144/2,079,853,091.84
  6. Step 6: Final answer
    x = 2,521,748,183.11

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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.