Home / 1,734,331,942.54-2,393,316,153.30-981,628,956.69

Finding the Fourth Proportional to 1,734,331,942.54, 2,393,316,153.30 and 981,628,956.69

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Solution

The fourth proportional to 1,734,331,942.54, 2,393,316,153.30 and 981,628,956.69 is: 1,354,612,909.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,331,942.54 : 2,393,316,153.30 = 981,628,956.69 : x
  2. Step 2: Convert to fraction form
    1,734,331,942.54/2,393,316,153.30 = 981,628,956.69/x
  3. Step 3: Cross multiply
    1,734,331,942.54x = 2,393,316,153.30 × 981,628,956.69
  4. Step 4: Simplify right side
    1,734,331,942.54x = 2,349,348,438,601,409,024
  5. Step 5: Solve for x
    x = 2,349,348,438,601,409,024/1,734,331,942.54
  6. Step 6: Final answer
    x = 1,354,612,909.43

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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.