Home / 27,168,502,451.08-40,771,368,961.89-9,482,180,156.32

Finding the Fourth Proportional to 27,168,502,451.08, 40,771,368,961.89 and 9,482,180,156.32

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Solution

The fourth proportional to 27,168,502,451.08, 40,771,368,961.89 and 9,482,180,156.32 is: 14,229,767,224.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,168,502,451.08 : 40,771,368,961.89 = 9,482,180,156.32 : x
  2. Step 2: Convert to fraction form
    27,168,502,451.08/40,771,368,961.89 = 9,482,180,156.32/x
  3. Step 3: Cross multiply
    27,168,502,451.08x = 40,771,368,961.89 × 9,482,180,156.32
  4. Step 4: Simplify right side
    27,168,502,451.08x = 386,601,465,716,434,468,864
  5. Step 5: Solve for x
    x = 386,601,465,716,434,468,864/27,168,502,451.08
  6. Step 6: Final answer
    x = 14,229,767,224.47

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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.