Home / 33,699,941,769.28-46,483,526,557.80-21,672,158,805.84

Finding the Fourth Proportional to 33,699,941,769.28, 46,483,526,557.80 and 21,672,158,805.84

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Solution

The fourth proportional to 33,699,941,769.28, 46,483,526,557.80 and 21,672,158,805.84 is: 29,893,178,341.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,699,941,769.28 : 46,483,526,557.80 = 21,672,158,805.84 : x
  2. Step 2: Convert to fraction form
    33,699,941,769.28/46,483,526,557.80 = 21,672,158,805.84/x
  3. Step 3: Cross multiply
    33,699,941,769.28x = 46,483,526,557.80 × 21,672,158,805.84
  4. Step 4: Simplify right side
    33,699,941,769.28x = 1,007,398,369,416,122,859,520
  5. Step 5: Solve for x
    x = 1,007,398,369,416,122,859,520/33,699,941,769.28
  6. Step 6: Final answer
    x = 29,893,178,341.76

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1.5x scale

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.