Home / 9,998,899,642.88-14,987,850,455.04-3,364,225,562.24

Finding the Fourth Proportional to 9,998,899,642.88, 14,987,850,455.04 and 3,364,225,562.24

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Solution

The fourth proportional to 9,998,899,642.88, 14,987,850,455.04 and 3,364,225,562.24 is: 5,042,805,851.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,998,899,642.88 : 14,987,850,455.04 = 3,364,225,562.24 : x
  2. Step 2: Convert to fraction form
    9,998,899,642.88/14,987,850,455.04 = 3,364,225,562.24/x
  3. Step 3: Cross multiply
    9,998,899,642.88x = 14,987,850,455.04 × 3,364,225,562.24
  4. Step 4: Simplify right side
    9,998,899,642.88x = 50,422,509,623,875,985,408
  5. Step 5: Solve for x
    x = 50,422,509,623,875,985,408/9,998,899,642.88
  6. Step 6: Final answer
    x = 5,042,805,851.12

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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.