Home / 7,708,123,514.68-10,637,210,449.20-4,366,621,797.04

Finding the Fourth Proportional to 7,708,123,514.68, 10,637,210,449.20 and 4,366,621,797.04

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Solution

The fourth proportional to 7,708,123,514.68, 10,637,210,449.20 and 4,366,621,797.04 is: 6,025,938,079.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,708,123,514.68 : 10,637,210,449.20 = 4,366,621,797.04 : x
  2. Step 2: Convert to fraction form
    7,708,123,514.68/10,637,210,449.20 = 4,366,621,797.04/x
  3. Step 3: Cross multiply
    7,708,123,514.68x = 10,637,210,449.20 × 4,366,621,797.04
  4. Step 4: Simplify right side
    7,708,123,514.68x = 46,448,675,007,178,375,168
  5. Step 5: Solve for x
    x = 46,448,675,007,178,375,168/7,708,123,514.68
  6. Step 6: Final answer
    x = 6,025,938,079.32

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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.