Home / 297,936,211.34-446,968,641.98-90,690,827.96

Finding the Fourth Proportional to 297,936,211.34, 446,968,641.98 and 90,690,827.96

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Solution

The fourth proportional to 297,936,211.34, 446,968,641.98 and 90,690,827.96 is: 136,055,822.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,936,211.34 : 446,968,641.98 = 90,690,827.96 : x
  2. Step 2: Convert to fraction form
    297,936,211.34/446,968,641.98 = 90,690,827.96/x
  3. Step 3: Cross multiply
    297,936,211.34x = 446,968,641.98 × 90,690,827.96
  4. Step 4: Simplify right side
    297,936,211.34x = 40,535,956,213,323,016
  5. Step 5: Solve for x
    x = 40,535,956,213,323,016/297,936,211.34
  6. Step 6: Final answer
    x = 136,055,822.25

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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.