Home / 223,175,553.08-334,445,410.72-164,421,170.70

Finding the Fourth Proportional to 223,175,553.08, 334,445,410.72 and 164,421,170.70

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Solution

The fourth proportional to 223,175,553.08, 334,445,410.72 and 164,421,170.70 is: 246,397,534.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,175,553.08 : 334,445,410.72 = 164,421,170.70 : x
  2. Step 2: Convert to fraction form
    223,175,553.08/334,445,410.72 = 164,421,170.70/x
  3. Step 3: Cross multiply
    223,175,553.08x = 334,445,410.72 × 164,421,170.70
  4. Step 4: Simplify right side
    223,175,553.08x = 54,989,905,964,776,080
  5. Step 5: Solve for x
    x = 54,989,905,964,776,080/223,175,553.08
  6. Step 6: Final answer
    x = 246,397,534.17

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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.