Home / 3,229,733,853.72-4,845,417,873.89-900,671,084.98

Finding the Fourth Proportional to 3,229,733,853.72, 4,845,417,873.89 and 900,671,084.98

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Solution

The fourth proportional to 3,229,733,853.72, 4,845,417,873.89 and 900,671,084.98 is: 1,351,234,489.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,733,853.72 : 4,845,417,873.89 = 900,671,084.98 : x
  2. Step 2: Convert to fraction form
    3,229,733,853.72/4,845,417,873.89 = 900,671,084.98/x
  3. Step 3: Cross multiply
    3,229,733,853.72x = 4,845,417,873.89 × 900,671,084.98
  4. Step 4: Simplify right side
    3,229,733,853.72x = 4,364,127,773,641,374,208
  5. Step 5: Solve for x
    x = 4,364,127,773,641,374,208/3,229,733,853.72
  6. Step 6: Final answer
    x = 1,351,234,489.06

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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.