Home / 96,440,736-133,088,267.52-52,983,471.36

Finding the Fourth Proportional to 96,440,736, 133,088,267.52 and 52,983,471.36

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Solution

The fourth proportional to 96,440,736, 133,088,267.52 and 52,983,471.36 is: 73,117,218.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,440,736 : 133,088,267.52 = 52,983,471.36 : x
  2. Step 2: Convert to fraction form
    96,440,736/133,088,267.52 = 52,983,471.36/x
  3. Step 3: Cross multiply
    96,440,736x = 133,088,267.52 × 52,983,471.36
  4. Step 4: Simplify right side
    96,440,736x = 7,051,478,410,497,938
  5. Step 5: Solve for x
    x = 7,051,478,410,497,938/96,440,736
  6. Step 6: Final answer
    x = 73,117,218.96

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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.