Home / 29,269,293,228.72-43,872,953,279.82-9,845,221,440.27

Finding the Fourth Proportional to 29,269,293,228.72, 43,872,953,279.82 and 9,845,221,440.27

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Solution

The fourth proportional to 29,269,293,228.72, 43,872,953,279.82 and 9,845,221,440.27 is: 14,757,409,306.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,269,293,228.72 : 43,872,953,279.82 = 9,845,221,440.27 : x
  2. Step 2: Convert to fraction form
    29,269,293,228.72/43,872,953,279.82 = 9,845,221,440.27/x
  3. Step 3: Cross multiply
    29,269,293,228.72x = 43,872,953,279.82 × 9,845,221,440.27
  4. Step 4: Simplify right side
    29,269,293,228.72x = 431,938,940,278,245,163,008
  5. Step 5: Solve for x
    x = 431,938,940,278,245,163,008/29,269,293,228.72
  6. Step 6: Final answer
    x = 14,757,409,306.16

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1.5x scale

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.