Home / 9,447,046.20-14,172,642.90-4,657,030.20

Finding the Fourth Proportional to 9,447,046.20, 14,172,642.90 and 4,657,030.20

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Solution

The fourth proportional to 9,447,046.20, 14,172,642.90 and 4,657,030.20 is: 6,986,567.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,447,046.20 : 14,172,642.90 = 4,657,030.20 : x
  2. Step 2: Convert to fraction form
    9,447,046.20/14,172,642.90 = 4,657,030.20/x
  3. Step 3: Cross multiply
    9,447,046.20x = 14,172,642.90 × 4,657,030.20
  4. Step 4: Simplify right side
    9,447,046.20x = 66,002,425,999,115.59
  5. Step 5: Solve for x
    x = 66,002,425,999,115.59/9,447,046.20
  6. Step 6: Final answer
    x = 6,986,567.50

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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.