Home / 35,224,629.84-48,615,302.64-21,481,565.76

Finding the Fourth Proportional to 35,224,629.84, 48,615,302.64 and 21,481,565.76

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Solution

The fourth proportional to 35,224,629.84, 48,615,302.64 and 21,481,565.76 is: 29,647,801.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,224,629.84 : 48,615,302.64 = 21,481,565.76 : x
  2. Step 2: Convert to fraction form
    35,224,629.84/48,615,302.64 = 21,481,565.76/x
  3. Step 3: Cross multiply
    35,224,629.84x = 48,615,302.64 × 21,481,565.76
  4. Step 4: Simplify right side
    35,224,629.84x = 1,044,332,820,603,461.75
  5. Step 5: Solve for x
    x = 1,044,332,820,603,461.75/35,224,629.84
  6. Step 6: Final answer
    x = 29,647,801.14

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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.