Home / 4,679,245,413.59-6,457,514,834.54-2,564,706,776.12

Finding the Fourth Proportional to 4,679,245,413.59, 6,457,514,834.54 and 2,564,706,776.12

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Solution

The fourth proportional to 4,679,245,413.59, 6,457,514,834.54 and 2,564,706,776.12 is: 3,539,380,944.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679,245,413.59 : 6,457,514,834.54 = 2,564,706,776.12 : x
  2. Step 2: Convert to fraction form
    4,679,245,413.59/6,457,514,834.54 = 2,564,706,776.12/x
  3. Step 3: Cross multiply
    4,679,245,413.59x = 6,457,514,834.54 × 2,564,706,776.12
  4. Step 4: Simplify right side
    4,679,245,413.59x = 16,561,632,052,995,045,376
  5. Step 5: Solve for x
    x = 16,561,632,052,995,045,376/4,679,245,413.59
  6. Step 6: Final answer
    x = 3,539,380,944.82

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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.