Home / 2,822,118,041.88-3,894,741,048.42-1,693,130,292.72

Finding the Fourth Proportional to 2,822,118,041.88, 3,894,741,048.42 and 1,693,130,292.72

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Solution

The fourth proportional to 2,822,118,041.88, 3,894,741,048.42 and 1,693,130,292.72 is: 2,336,650,683.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,118,041.88 : 3,894,741,048.42 = 1,693,130,292.72 : x
  2. Step 2: Convert to fraction form
    2,822,118,041.88/3,894,741,048.42 = 1,693,130,292.72/x
  3. Step 3: Cross multiply
    2,822,118,041.88x = 3,894,741,048.42 × 1,693,130,292.72
  4. Step 4: Simplify right side
    2,822,118,041.88x = 6,594,304,051,379,954,688
  5. Step 5: Solve for x
    x = 6,594,304,051,379,954,688/2,822,118,041.88
  6. Step 6: Final answer
    x = 2,336,650,683.47

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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.