Home / 795,886,501.13-1,098,327,728.80-461,557,248.29

Finding the Fourth Proportional to 795,886,501.13, 1,098,327,728.80 and 461,557,248.29

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Solution

The fourth proportional to 795,886,501.13, 1,098,327,728.80 and 461,557,248.29 is: 636,951,529.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,886,501.13 : 1,098,327,728.80 = 461,557,248.29 : x
  2. Step 2: Convert to fraction form
    795,886,501.13/1,098,327,728.80 = 461,557,248.29/x
  3. Step 3: Cross multiply
    795,886,501.13x = 1,098,327,728.80 × 461,557,248.29
  4. Step 4: Simplify right side
    795,886,501.13x = 506,941,124,228,833,024
  5. Step 5: Solve for x
    x = 506,941,124,228,833,024/795,886,501.13
  6. Step 6: Final answer
    x = 636,951,529.53

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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.