Home / 64,251,972.54-96,296,077.53-30,098,030.94

Finding the Fourth Proportional to 64,251,972.54, 96,296,077.53 and 30,098,030.94

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Solution

The fourth proportional to 64,251,972.54, 96,296,077.53 and 30,098,030.94 is: 45,108,690.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,251,972.54 : 96,296,077.53 = 30,098,030.94 : x
  2. Step 2: Convert to fraction form
    64,251,972.54/96,296,077.53 = 30,098,030.94/x
  3. Step 3: Cross multiply
    64,251,972.54x = 96,296,077.53 × 30,098,030.94
  4. Step 4: Simplify right side
    64,251,972.54x = 2,898,322,320,898,579
  5. Step 5: Solve for x
    x = 2,898,322,320,898,579/64,251,972.54
  6. Step 6: Final answer
    x = 45,108,690.15

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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.