Home / 7,833,911,691.34-10,810,752,086.53-4,265,610,053.56

Finding the Fourth Proportional to 7,833,911,691.34, 10,810,752,086.53 and 4,265,610,053.56

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Solution

The fourth proportional to 7,833,911,691.34, 10,810,752,086.53 and 4,265,610,053.56 is: 5,886,516,800.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,833,911,691.34 : 10,810,752,086.53 = 4,265,610,053.56 : x
  2. Step 2: Convert to fraction form
    7,833,911,691.34/10,810,752,086.53 = 4,265,610,053.56/x
  3. Step 3: Cross multiply
    7,833,911,691.34x = 10,810,752,086.53 × 4,265,610,053.56
  4. Step 4: Simplify right side
    7,833,911,691.34x = 46,114,452,786,865,610,752
  5. Step 5: Solve for x
    x = 46,114,452,786,865,610,752/7,833,911,691.34
  6. Step 6: Final answer
    x = 5,886,516,800.78

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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.