Home / 6,849,322,919.86-9,451,904,868.48-4,030,113,445.42

Finding the Fourth Proportional to 6,849,322,919.86, 9,451,904,868.48 and 4,030,113,445.42

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Solution

The fourth proportional to 6,849,322,919.86, 9,451,904,868.48 and 4,030,113,445.42 is: 5,561,461,963.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849,322,919.86 : 9,451,904,868.48 = 4,030,113,445.42 : x
  2. Step 2: Convert to fraction form
    6,849,322,919.86/9,451,904,868.48 = 4,030,113,445.42/x
  3. Step 3: Cross multiply
    6,849,322,919.86x = 9,451,904,868.48 × 4,030,113,445.42
  4. Step 4: Simplify right side
    6,849,322,919.86x = 38,092,248,895,292,006,400
  5. Step 5: Solve for x
    x = 38,092,248,895,292,006,400/6,849,322,919.86
  6. Step 6: Final answer
    x = 5,561,461,963.61

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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.