Home / 2,720,983,669,174.20-3,755,071,539,881.50-1,564,857,609,408.10

Finding the Fourth Proportional to 2,720,983,669,174.20, 3,755,071,539,881.50 and 1,564,857,609,408.10

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Solution

The fourth proportional to 2,720,983,669,174.20, 3,755,071,539,881.50 and 1,564,857,609,408.10 is: 2,159,569,107,167.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,983,669,174.20 : 3,755,071,539,881.50 = 1,564,857,609,408.10 : x
  2. Step 2: Convert to fraction form
    2,720,983,669,174.20/3,755,071,539,881.50 = 1,564,857,609,408.10/x
  3. Step 3: Cross multiply
    2,720,983,669,174.20x = 3,755,071,539,881.50 × 1,564,857,609,408.10
  4. Step 4: Simplify right side
    2,720,983,669,174.20x = 5,876,152,273,055,357,639,589,888
  5. Step 5: Solve for x
    x = 5,876,152,273,055,357,639,589,888/2,720,983,669,174.20
  6. Step 6: Final answer
    x = 2,159,569,107,167.31

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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.