Home / 1,013,537,282.49-1,519,751,703.17-804,788,904.35

Finding the Fourth Proportional to 1,013,537,282.49, 1,519,751,703.17 and 804,788,904.35

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Solution

The fourth proportional to 1,013,537,282.49, 1,519,751,703.17 and 804,788,904.35 is: 1,206,743,283.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,537,282.49 : 1,519,751,703.17 = 804,788,904.35 : x
  2. Step 2: Convert to fraction form
    1,013,537,282.49/1,519,751,703.17 = 804,788,904.35/x
  3. Step 3: Cross multiply
    1,013,537,282.49x = 1,519,751,703.17 × 804,788,904.35
  4. Step 4: Simplify right side
    1,013,537,282.49x = 1,223,079,308,078,971,904
  5. Step 5: Solve for x
    x = 1,223,079,308,078,971,904/1,013,537,282.49
  6. Step 6: Final answer
    x = 1,206,743,283.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.