Home / 3,247,886,135.08-4,482,125,864.58-1,762,792,062.76

Finding the Fourth Proportional to 3,247,886,135.08, 4,482,125,864.58 and 1,762,792,062.76

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Solution

The fourth proportional to 3,247,886,135.08, 4,482,125,864.58 and 1,762,792,062.76 is: 2,432,676,383.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,886,135.08 : 4,482,125,864.58 = 1,762,792,062.76 : x
  2. Step 2: Convert to fraction form
    3,247,886,135.08/4,482,125,864.58 = 1,762,792,062.76/x
  3. Step 3: Cross multiply
    3,247,886,135.08x = 4,482,125,864.58 × 1,762,792,062.76
  4. Step 4: Simplify right side
    3,247,886,135.08x = 7,901,055,898,372,926,464
  5. Step 5: Solve for x
    x = 7,901,055,898,372,926,464/3,247,886,135.08
  6. Step 6: Final answer
    x = 2,432,676,383.89

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Double scale
Find fourth proportional to 3,247,886,136.08, 4,482,125,865.96 and 1,762,792,063.76
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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.