Home / 3,344,490,102.16-4,615,690,463.82-1,839,381,648.31

Finding the Fourth Proportional to 3,344,490,102.16, 4,615,690,463.82 and 1,839,381,648.31

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Solution

The fourth proportional to 3,344,490,102.16, 4,615,690,463.82 and 1,839,381,648.31 is: 2,538,508,434.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,490,102.16 : 4,615,690,463.82 = 1,839,381,648.31 : x
  2. Step 2: Convert to fraction form
    3,344,490,102.16/4,615,690,463.82 = 1,839,381,648.31/x
  3. Step 3: Cross multiply
    3,344,490,102.16x = 4,615,690,463.82 × 1,839,381,648.31
  4. Step 4: Simplify right side
    3,344,490,102.16x = 8,490,016,333,429,979,136
  5. Step 5: Solve for x
    x = 8,490,016,333,429,979,136/3,344,490,102.16
  6. Step 6: Final answer
    x = 2,538,508,434.50

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1.5x scale

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.