Home / 2,773,721,642.88-3,827,734,946.01-1,520,631,594.57

Finding the Fourth Proportional to 2,773,721,642.88, 3,827,734,946.01 and 1,520,631,594.57

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Solution

The fourth proportional to 2,773,721,642.88, 3,827,734,946.01 and 1,520,631,594.57 is: 2,098,471,095.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,721,642.88 : 3,827,734,946.01 = 1,520,631,594.57 : x
  2. Step 2: Convert to fraction form
    2,773,721,642.88/3,827,734,946.01 = 1,520,631,594.57/x
  3. Step 3: Cross multiply
    2,773,721,642.88x = 3,827,734,946.01 × 1,520,631,594.57
  4. Step 4: Simplify right side
    2,773,721,642.88x = 5,820,574,694,542,498,816
  5. Step 5: Solve for x
    x = 5,820,574,694,542,498,816/2,773,721,642.88
  6. Step 6: Final answer
    x = 2,098,471,095.50

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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.