Home / 9,624,167.28-14,431,526.98-4,760,854.74

Finding the Fourth Proportional to 9,624,167.28, 14,431,526.98 and 4,760,854.74

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Solution

The fourth proportional to 9,624,167.28, 14,431,526.98 and 4,760,854.74 is: 7,138,945.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,624,167.28 : 14,431,526.98 = 4,760,854.74 : x
  2. Step 2: Convert to fraction form
    9,624,167.28/14,431,526.98 = 4,760,854.74/x
  3. Step 3: Cross multiply
    9,624,167.28x = 14,431,526.98 × 4,760,854.74
  4. Step 4: Simplify right side
    9,624,167.28x = 68,706,403,628,170.89
  5. Step 5: Solve for x
    x = 68,706,403,628,170.89/9,624,167.28
  6. Step 6: Final answer
    x = 7,138,945.29

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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.