Home / 1,444,557,828.65-2,163,158,315.59-951,777,126.89

Finding the Fourth Proportional to 1,444,557,828.65, 2,163,158,315.59 and 951,777,126.89

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Solution

The fourth proportional to 1,444,557,828.65, 2,163,158,315.59 and 951,777,126.89 is: 1,425,242,081.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,557,828.65 : 2,163,158,315.59 = 951,777,126.89 : x
  2. Step 2: Convert to fraction form
    1,444,557,828.65/2,163,158,315.59 = 951,777,126.89/x
  3. Step 3: Cross multiply
    1,444,557,828.65x = 2,163,158,315.59 × 951,777,126.89
  4. Step 4: Simplify right side
    1,444,557,828.65x = 2,058,844,606,609,646,336
  5. Step 5: Solve for x
    x = 2,058,844,606,609,646,336/1,444,557,828.65
  6. Step 6: Final answer
    x = 1,425,242,081.54

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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.