Home / 9,798,711.67-14,697,117.75-2,975,344.84

Finding the Fourth Proportional to 9,798,711.67, 14,697,117.75 and 2,975,344.84

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Solution

The fourth proportional to 9,798,711.67, 14,697,117.75 and 2,975,344.84 is: 4,462,728.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,798,711.67 : 14,697,117.75 = 2,975,344.84 : x
  2. Step 2: Convert to fraction form
    9,798,711.67/14,697,117.75 = 2,975,344.84/x
  3. Step 3: Cross multiply
    9,798,711.67x = 14,697,117.75 × 2,975,344.84
  4. Step 4: Simplify right side
    9,798,711.67x = 43,728,993,409,284.23
  5. Step 5: Solve for x
    x = 43,728,993,409,284.23/9,798,711.67
  6. Step 6: Final answer
    x = 4,462,728.87

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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.