Home / 14,071,033.71-21,106,328.76-4,486,347.63

Finding the Fourth Proportional to 14,071,033.71, 21,106,328.76 and 4,486,347.63

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Solution

The fourth proportional to 14,071,033.71, 21,106,328.76 and 4,486,347.63 is: 6,729,450.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,071,033.71 : 21,106,328.76 = 4,486,347.63 : x
  2. Step 2: Convert to fraction form
    14,071,033.71/21,106,328.76 = 4,486,347.63/x
  3. Step 3: Cross multiply
    14,071,033.71x = 21,106,328.76 × 4,486,347.63
  4. Step 4: Simplify right side
    14,071,033.71x = 94,690,328,010,426.84
  5. Step 5: Solve for x
    x = 94,690,328,010,426.84/14,071,033.71
  6. Step 6: Final answer
    x = 6,729,450.73

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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.