Home / 48,196,157.64-66,508,881.24-26,169,180.84

Finding the Fourth Proportional to 48,196,157.64, 66,508,881.24 and 26,169,180.84

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Solution

The fourth proportional to 48,196,157.64, 66,508,881.24 and 26,169,180.84 is: 36,112,483.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,196,157.64 : 66,508,881.24 = 26,169,180.84 : x
  2. Step 2: Convert to fraction form
    48,196,157.64/66,508,881.24 = 26,169,180.84/x
  3. Step 3: Cross multiply
    48,196,157.64x = 66,508,881.24 × 26,169,180.84
  4. Step 4: Simplify right side
    48,196,157.64x = 1,740,482,940,635,643.50
  5. Step 5: Solve for x
    x = 1,740,482,940,635,643.50/48,196,157.64
  6. Step 6: Final answer
    x = 36,112,483.36

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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.