Home / 219,554,424.42-329,432,207.26-95,095,120.10

Finding the Fourth Proportional to 219,554,424.42, 329,432,207.26 and 95,095,120.10

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Solution

The fourth proportional to 219,554,424.42, 329,432,207.26 and 95,095,120.10 is: 142,686,240.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,554,424.42 : 329,432,207.26 = 95,095,120.10 : x
  2. Step 2: Convert to fraction form
    219,554,424.42/329,432,207.26 = 95,095,120.10/x
  3. Step 3: Cross multiply
    219,554,424.42x = 329,432,207.26 × 95,095,120.10
  4. Step 4: Simplify right side
    219,554,424.42x = 31,327,395,314,197,788
  5. Step 5: Solve for x
    x = 31,327,395,314,197,788/219,554,424.42
  6. Step 6: Final answer
    x = 142,686,240.08

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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.