Home / 15,095,154.70-22,743,559.77-13,657,680.69

Finding the Fourth Proportional to 15,095,154.70, 22,743,559.77 and 13,657,680.69

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Solution

The fourth proportional to 15,095,154.70, 22,743,559.77 and 13,657,680.69 is: 20,577,747.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,095,154.70 : 22,743,559.77 = 13,657,680.69 : x
  2. Step 2: Convert to fraction form
    15,095,154.70/22,743,559.77 = 13,657,680.69/x
  3. Step 3: Cross multiply
    15,095,154.70x = 22,743,559.77 × 13,657,680.69
  4. Step 4: Simplify right side
    15,095,154.70x = 310,624,277,092,589.81
  5. Step 5: Solve for x
    x = 310,624,277,092,589.81/15,095,154.70
  6. Step 6: Final answer
    x = 20,577,747.18

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.