Home / 1,007,749,301.94-1,391,290,589.63-895,931,292.83

Finding the Fourth Proportional to 1,007,749,301.94, 1,391,290,589.63 and 895,931,292.83

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Solution

The fourth proportional to 1,007,749,301.94, 1,391,290,589.63 and 895,931,292.83 is: 1,236,915,544.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,749,301.94 : 1,391,290,589.63 = 895,931,292.83 : x
  2. Step 2: Convert to fraction form
    1,007,749,301.94/1,391,290,589.63 = 895,931,292.83/x
  3. Step 3: Cross multiply
    1,007,749,301.94x = 1,391,290,589.63 × 895,931,292.83
  4. Step 4: Simplify right side
    1,007,749,301.94x = 1,246,500,776,664,702,208
  5. Step 5: Solve for x
    x = 1,246,500,776,664,702,208/1,007,749,301.94
  6. Step 6: Final answer
    x = 1,236,915,544.64

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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.