Home / 15,061,771.28-22,433,210.74-14,988,365.84

Finding the Fourth Proportional to 15,061,771.28, 22,433,210.74 and 14,988,365.84

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Solution

The fourth proportional to 15,061,771.28, 22,433,210.74 and 14,988,365.84 is: 22,323,879.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,061,771.28 : 22,433,210.74 = 14,988,365.84 : x
  2. Step 2: Convert to fraction form
    15,061,771.28/22,433,210.74 = 14,988,365.84/x
  3. Step 3: Cross multiply
    15,061,771.28x = 22,433,210.74 × 14,988,365.84
  4. Step 4: Simplify right side
    15,061,771.28x = 336,237,169,536,937.06
  5. Step 5: Solve for x
    x = 336,237,169,536,937.06/15,061,771.28
  6. Step 6: Final answer
    x = 22,323,879.66

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.