Home / 6,853,937,315.50-10,270,421,026.48-3,663,659,669.63

Finding the Fourth Proportional to 6,853,937,315.50, 10,270,421,026.48 and 3,663,659,669.63

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Solution

The fourth proportional to 6,853,937,315.50, 10,270,421,026.48 and 3,663,659,669.63 is: 5,489,884,948.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,853,937,315.50 : 10,270,421,026.48 = 3,663,659,669.63 : x
  2. Step 2: Convert to fraction form
    6,853,937,315.50/10,270,421,026.48 = 3,663,659,669.63/x
  3. Step 3: Cross multiply
    6,853,937,315.50x = 10,270,421,026.48 × 3,663,659,669.63
  4. Step 4: Simplify right side
    6,853,937,315.50x = 37,627,327,304,834,719,744
  5. Step 5: Solve for x
    x = 37,627,327,304,834,719,744/6,853,937,315.50
  6. Step 6: Final answer
    x = 5,489,884,948.28

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1.5x scale

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.