Home / 38,457,446.07-53,062,791.53-22,768,680.50

Finding the Fourth Proportional to 38,457,446.07, 53,062,791.53 and 22,768,680.50

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Solution

The fourth proportional to 38,457,446.07, 53,062,791.53 and 22,768,680.50 is: 31,415,756.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,457,446.07 : 53,062,791.53 = 22,768,680.50 : x
  2. Step 2: Convert to fraction form
    38,457,446.07/53,062,791.53 = 22,768,680.50/x
  3. Step 3: Cross multiply
    38,457,446.07x = 53,062,791.53 × 22,768,680.50
  4. Step 4: Simplify right side
    38,457,446.07x = 1,208,169,746,974,255
  5. Step 5: Solve for x
    x = 1,208,169,746,974,255/38,457,446.07
  6. Step 6: Final answer
    x = 31,415,756.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.