Home / 96,678,298.80-133,417,754.58-52,626,563.82

Finding the Fourth Proportional to 96,678,298.80, 133,417,754.58 and 52,626,563.82

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Solution

The fourth proportional to 96,678,298.80, 133,417,754.58 and 52,626,563.82 is: 72,625,584.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,678,298.80 : 133,417,754.58 = 52,626,563.82 : x
  2. Step 2: Convert to fraction form
    96,678,298.80/133,417,754.58 = 52,626,563.82/x
  3. Step 3: Cross multiply
    96,678,298.80x = 133,417,754.58 × 52,626,563.82
  4. Step 4: Simplify right side
    96,678,298.80x = 7,021,317,976,125,467
  5. Step 5: Solve for x
    x = 7,021,317,976,125,467/96,678,298.80
  6. Step 6: Final answer
    x = 72,625,584.68

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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.