Home / 1,839,657,394.80-2,538,737,516.52-1,046,703,354.72

Finding the Fourth Proportional to 1,839,657,394.80, 2,538,737,516.52 and 1,046,703,354.72

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Solution

The fourth proportional to 1,839,657,394.80, 2,538,737,516.52 and 1,046,703,354.72 is: 1,444,456,496.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,657,394.80 : 2,538,737,516.52 = 1,046,703,354.72 : x
  2. Step 2: Convert to fraction form
    1,839,657,394.80/2,538,737,516.52 = 1,046,703,354.72/x
  3. Step 3: Cross multiply
    1,839,657,394.80x = 2,538,737,516.52 × 1,046,703,354.72
  4. Step 4: Simplify right side
    1,839,657,394.80x = 2,657,305,075,295,005,696
  5. Step 5: Solve for x
    x = 2,657,305,075,295,005,696/1,839,657,394.80
  6. Step 6: Final answer
    x = 1,444,456,496.52

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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.