Home / 75,092,653.80-112,617,285.66-34,129,269

Finding the Fourth Proportional to 75,092,653.80, 112,617,285.66 and 34,129,269

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Solution

The fourth proportional to 75,092,653.80, 112,617,285.66 and 34,129,269 is: 51,184,043.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,092,653.80 : 112,617,285.66 = 34,129,269 : x
  2. Step 2: Convert to fraction form
    75,092,653.80/112,617,285.66 = 34,129,269/x
  3. Step 3: Cross multiply
    75,092,653.80x = 112,617,285.66 × 34,129,269
  4. Step 4: Simplify right side
    75,092,653.80x = 3,843,545,636,339,982.50
  5. Step 5: Solve for x
    x = 3,843,545,636,339,982.50/75,092,653.80
  6. Step 6: Final answer
    x = 51,184,043.20

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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.