Home / 67,429,819,337.13-101,111,631,752.70-33,355,981,728.36

Finding the Fourth Proportional to 67,429,819,337.13, 101,111,631,752.70 and 33,355,981,728.36

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Solution

The fourth proportional to 67,429,819,337.13, 101,111,631,752.70 and 33,355,981,728.36 is: 50,017,600,142.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,429,819,337.13 : 101,111,631,752.70 = 33,355,981,728.36 : x
  2. Step 2: Convert to fraction form
    67,429,819,337.13/101,111,631,752.70 = 33,355,981,728.36/x
  3. Step 3: Cross multiply
    67,429,819,337.13x = 101,111,631,752.70 × 33,355,981,728.36
  4. Step 4: Simplify right side
    67,429,819,337.13x = 3,372,677,741,267,726,106,624
  5. Step 5: Solve for x
    x = 3,372,677,741,267,726,106,624/67,429,819,337.13
  6. Step 6: Final answer
    x = 50,017,600,142.24

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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.