Home / 9,389,252.71-14,065,545.91-6,470,824.22

Finding the Fourth Proportional to 9,389,252.71, 14,065,545.91 and 6,470,824.22

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Solution

The fourth proportional to 9,389,252.71, 14,065,545.91 and 6,470,824.22 is: 9,693,601.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,389,252.71 : 14,065,545.91 = 6,470,824.22 : x
  2. Step 2: Convert to fraction form
    9,389,252.71/14,065,545.91 = 6,470,824.22/x
  3. Step 3: Cross multiply
    9,389,252.71x = 14,065,545.91 × 6,470,824.22
  4. Step 4: Simplify right side
    9,389,252.71x = 91,015,675,142,700.38
  5. Step 5: Solve for x
    x = 91,015,675,142,700.38/9,389,252.71
  6. Step 6: Final answer
    x = 9,693,601.60

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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.