Home / 16,680,476.21-25,038,400.46-14,773,765.47

Finding the Fourth Proportional to 16,680,476.21, 25,038,400.46 and 14,773,765.47

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Solution

The fourth proportional to 16,680,476.21, 25,038,400.46 and 14,773,765.47 is: 22,176,312.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,680,476.21 : 25,038,400.46 = 14,773,765.47 : x
  2. Step 2: Convert to fraction form
    16,680,476.21/25,038,400.46 = 14,773,765.47/x
  3. Step 3: Cross multiply
    16,680,476.21x = 25,038,400.46 × 14,773,765.47
  4. Step 4: Simplify right side
    16,680,476.21x = 369,911,455,972,217.25
  5. Step 5: Solve for x
    x = 369,911,455,972,217.25/16,680,476.21
  6. Step 6: Final answer
    x = 22,176,312.68

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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.