Home / 46,609,884.88-69,911,899.07-14,259,217.12

Finding the Fourth Proportional to 46,609,884.88, 69,911,899.07 and 14,259,217.12

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Solution

The fourth proportional to 46,609,884.88, 69,911,899.07 and 14,259,217.12 is: 21,387,929.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,609,884.88 : 69,911,899.07 = 14,259,217.12 : x
  2. Step 2: Convert to fraction form
    46,609,884.88/69,911,899.07 = 14,259,217.12/x
  3. Step 3: Cross multiply
    46,609,884.88x = 69,911,899.07 × 14,259,217.12
  4. Step 4: Simplify right side
    46,609,884.88x = 996,888,947,864,580.25
  5. Step 5: Solve for x
    x = 996,888,947,864,580.25/46,609,884.88
  6. Step 6: Final answer
    x = 21,387,929.85

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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.