Home / 46,609,885.88-69,911,900.57-14,259,218.12

Finding the Fourth Proportional to 46,609,885.88, 69,911,900.57 and 14,259,218.12

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Solution

The fourth proportional to 46,609,885.88, 69,911,900.57 and 14,259,218.12 is: 21,387,931.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,609,885.88 : 69,911,900.57 = 14,259,218.12 : x
  2. Step 2: Convert to fraction form
    46,609,885.88/69,911,900.57 = 14,259,218.12/x
  3. Step 3: Cross multiply
    46,609,885.88x = 69,911,900.57 × 14,259,218.12
  4. Step 4: Simplify right side
    46,609,885.88x = 996,889,039,340,086.12
  5. Step 5: Solve for x
    x = 996,889,039,340,086.12/46,609,885.88
  6. Step 6: Final answer
    x = 21,387,931.35

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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.