Home / 9,476,739,255.36-13,077,739,374.48-5,247,560,341.92

Finding the Fourth Proportional to 9,476,739,255.36, 13,077,739,374.48 and 5,247,560,341.92

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Solution

The fourth proportional to 9,476,739,255.36, 13,077,739,374.48 and 5,247,560,341.92 is: 7,241,544,233.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476,739,255.36 : 13,077,739,374.48 = 5,247,560,341.92 : x
  2. Step 2: Convert to fraction form
    9,476,739,255.36/13,077,739,374.48 = 5,247,560,341.92/x
  3. Step 3: Cross multiply
    9,476,739,255.36x = 13,077,739,374.48 × 5,247,560,341.92
  4. Step 4: Simplify right side
    9,476,739,255.36x = 68,626,226,503,486,914,560
  5. Step 5: Solve for x
    x = 68,626,226,503,486,914,560/9,476,739,255.36
  6. Step 6: Final answer
    x = 7,241,544,233.13

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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.