Home / 243,457,846.32-335,775,926.88-214,026,250.08

Finding the Fourth Proportional to 243,457,846.32, 335,775,926.88 and 214,026,250.08

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Solution

The fourth proportional to 243,457,846.32, 335,775,926.88 and 214,026,250.08 is: 295,184,006.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,457,846.32 : 335,775,926.88 = 214,026,250.08 : x
  2. Step 2: Convert to fraction form
    243,457,846.32/335,775,926.88 = 214,026,250.08/x
  3. Step 3: Cross multiply
    243,457,846.32x = 335,775,926.88 × 214,026,250.08
  4. Step 4: Simplify right side
    243,457,846.32x = 71,864,862,497,262,680
  5. Step 5: Solve for x
    x = 71,864,862,497,262,680/243,457,846.32
  6. Step 6: Final answer
    x = 295,184,006.53

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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.