Home / 1,370,284,114.39-2,055,868,829.61-633,837,112.63

Finding the Fourth Proportional to 1,370,284,114.39, 2,055,868,829.61 and 633,837,112.63

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Solution

The fourth proportional to 1,370,284,114.39, 2,055,868,829.61 and 633,837,112.63 is: 950,960,424.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,284,114.39 : 2,055,868,829.61 = 633,837,112.63 : x
  2. Step 2: Convert to fraction form
    1,370,284,114.39/2,055,868,829.61 = 633,837,112.63/x
  3. Step 3: Cross multiply
    1,370,284,114.39x = 2,055,868,829.61 × 633,837,112.63
  4. Step 4: Simplify right side
    1,370,284,114.39x = 1,303,085,962,906,019,840
  5. Step 5: Solve for x
    x = 1,303,085,962,906,019,840/1,370,284,114.39
  6. Step 6: Final answer
    x = 950,960,424.35

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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.