Home / 1,502,967,309.73-2,066,739,951-1,304,384,042.23

Finding the Fourth Proportional to 1,502,967,309.73, 2,066,739,951 and 1,304,384,042.23

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Solution

The fourth proportional to 1,502,967,309.73, 2,066,739,951 and 1,304,384,042.23 is: 1,793,666,830.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,967,309.73 : 2,066,739,951 = 1,304,384,042.23 : x
  2. Step 2: Convert to fraction form
    1,502,967,309.73/2,066,739,951 = 1,304,384,042.23/x
  3. Step 3: Cross multiply
    1,502,967,309.73x = 2,066,739,951 × 1,304,384,042.23
  4. Step 4: Simplify right side
    1,502,967,309.73x = 2,695,822,611,523,612,160
  5. Step 5: Solve for x
    x = 2,695,822,611,523,612,160/1,502,967,309.73
  6. Step 6: Final answer
    x = 1,793,666,830.99

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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.