Home / 35,482,608.53-48,965,714.57-20,599,313.57

Finding the Fourth Proportional to 35,482,608.53, 48,965,714.57 and 20,599,313.57

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Solution

The fourth proportional to 35,482,608.53, 48,965,714.57 and 20,599,313.57 is: 28,426,887.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,482,608.53 : 48,965,714.57 = 20,599,313.57 : x
  2. Step 2: Convert to fraction form
    35,482,608.53/48,965,714.57 = 20,599,313.57/x
  3. Step 3: Cross multiply
    35,482,608.53x = 48,965,714.57 × 20,599,313.57
  4. Step 4: Simplify right side
    35,482,608.53x = 1,008,660,108,606,547.75
  5. Step 5: Solve for x
    x = 1,008,660,108,606,547.75/35,482,608.53
  6. Step 6: Final answer
    x = 28,426,887.15

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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.