Home / 4,093,472,995.94-5,648,992,743.30-2,213,878,279.70

Finding the Fourth Proportional to 4,093,472,995.94, 5,648,992,743.30 and 2,213,878,279.70

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Solution

The fourth proportional to 4,093,472,995.94, 5,648,992,743.30 and 2,213,878,279.70 is: 3,055,152,030.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093,472,995.94 : 5,648,992,743.30 = 2,213,878,279.70 : x
  2. Step 2: Convert to fraction form
    4,093,472,995.94/5,648,992,743.30 = 2,213,878,279.70/x
  3. Step 3: Cross multiply
    4,093,472,995.94x = 5,648,992,743.30 × 2,213,878,279.70
  4. Step 4: Simplify right side
    4,093,472,995.94x = 12,506,182,336,574,787,584
  5. Step 5: Solve for x
    x = 12,506,182,336,574,787,584/4,093,472,995.94
  6. Step 6: Final answer
    x = 3,055,152,030.80

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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.