Home / 40,576,334.84-55,962,691.90-35,671,068.80

Finding the Fourth Proportional to 40,576,334.84, 55,962,691.90 and 35,671,068.80

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Solution

The fourth proportional to 40,576,334.84, 55,962,691.90 and 35,671,068.80 is: 49,197,371.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,576,334.84 : 55,962,691.90 = 35,671,068.80 : x
  2. Step 2: Convert to fraction form
    40,576,334.84/55,962,691.90 = 35,671,068.80/x
  3. Step 3: Cross multiply
    40,576,334.84x = 55,962,691.90 × 35,671,068.80
  4. Step 4: Simplify right side
    40,576,334.84x = 1,996,249,032,998,102.50
  5. Step 5: Solve for x
    x = 1,996,249,032,998,102.50/40,576,334.84
  6. Step 6: Final answer
    x = 49,197,371.84

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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.