Home / 3,033,554,275.91-4,550,331,413.87-852,520,411.91

Finding the Fourth Proportional to 3,033,554,275.91, 4,550,331,413.87 and 852,520,411.91

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Solution

The fourth proportional to 3,033,554,275.91, 4,550,331,413.87 and 852,520,411.91 is: 1,278,780,617.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,554,275.91 : 4,550,331,413.87 = 852,520,411.91 : x
  2. Step 2: Convert to fraction form
    3,033,554,275.91/4,550,331,413.87 = 852,520,411.91/x
  3. Step 3: Cross multiply
    3,033,554,275.91x = 4,550,331,413.87 × 852,520,411.91
  4. Step 4: Simplify right side
    3,033,554,275.91x = 3,879,250,411,279,464,960
  5. Step 5: Solve for x
    x = 3,879,250,411,279,464,960/3,033,554,275.91
  6. Step 6: Final answer
    x = 1,278,780,617.87

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Double scale
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Similar ratio
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1.5x scale

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.