Home / 1,735,177,515.73-2,602,760,596.52-629,780,899.12

Finding the Fourth Proportional to 1,735,177,515.73, 2,602,760,596.52 and 629,780,899.12

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Solution

The fourth proportional to 1,735,177,515.73, 2,602,760,596.52 and 629,780,899.12 is: 944,669,288.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,177,515.73 : 2,602,760,596.52 = 629,780,899.12 : x
  2. Step 2: Convert to fraction form
    1,735,177,515.73/2,602,760,596.52 = 629,780,899.12/x
  3. Step 3: Cross multiply
    1,735,177,515.73x = 2,602,760,596.52 × 629,780,899.12
  4. Step 4: Simplify right side
    1,735,177,515.73x = 1,639,168,908,660,817,152
  5. Step 5: Solve for x
    x = 1,639,168,908,660,817,152/1,735,177,515.73
  6. Step 6: Final answer
    x = 944,669,288.19

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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.