Home / 224,702,661,801.68-310,123,248,110.60-176,890,493,909.70

Finding the Fourth Proportional to 224,702,661,801.68, 310,123,248,110.60 and 176,890,493,909.70

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Solution

The fourth proportional to 224,702,661,801.68, 310,123,248,110.60 and 176,890,493,909.70 is: 244,135,312,378.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,702,661,801.68 : 310,123,248,110.60 = 176,890,493,909.70 : x
  2. Step 2: Convert to fraction form
    224,702,661,801.68/310,123,248,110.60 = 176,890,493,909.70/x
  3. Step 3: Cross multiply
    224,702,661,801.68x = 310,123,248,110.60 × 176,890,493,909.70
  4. Step 4: Simplify right side
    224,702,661,801.68x = 54,857,854,531,164,474,179,584
  5. Step 5: Solve for x
    x = 54,857,854,531,164,474,179,584/224,702,661,801.68
  6. Step 6: Final answer
    x = 244,135,312,378.19

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1.5x scale

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.