Home / 219,490,597.63-329,203,848.66-64,002,623.14

Finding the Fourth Proportional to 219,490,597.63, 329,203,848.66 and 64,002,623.14

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Solution

The fourth proportional to 219,490,597.63, 329,203,848.66 and 64,002,623.14 is: 95,994,589.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,490,597.63 : 329,203,848.66 = 64,002,623.14 : x
  2. Step 2: Convert to fraction form
    219,490,597.63/329,203,848.66 = 64,002,623.14/x
  3. Step 3: Cross multiply
    219,490,597.63x = 329,203,848.66 × 64,002,623.14
  4. Step 4: Simplify right side
    219,490,597.63x = 21,069,909,862,023,576
  5. Step 5: Solve for x
    x = 21,069,909,862,023,576/219,490,597.63
  6. Step 6: Final answer
    x = 95,994,589.70

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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.