Home / 3,247,886,251.08-4,482,126,024.84-1,762,792,178.76

Finding the Fourth Proportional to 3,247,886,251.08, 4,482,126,024.84 and 1,762,792,178.76

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Solution

The fourth proportional to 3,247,886,251.08, 4,482,126,024.84 and 1,762,792,178.76 is: 2,432,676,544.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,886,251.08 : 4,482,126,024.84 = 1,762,792,178.76 : x
  2. Step 2: Convert to fraction form
    3,247,886,251.08/4,482,126,024.84 = 1,762,792,178.76/x
  3. Step 3: Cross multiply
    3,247,886,251.08x = 4,482,126,024.84 × 1,762,792,178.76
  4. Step 4: Simplify right side
    3,247,886,251.08x = 7,901,056,700,804,601,856
  5. Step 5: Solve for x
    x = 7,901,056,700,804,601,856/3,247,886,251.08
  6. Step 6: Final answer
    x = 2,432,676,544.07

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Double scale
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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.