Home / 60,563,347.40-90,785,972.10-34,629,026.60

Finding the Fourth Proportional to 60,563,347.40, 90,785,972.10 and 34,629,026.60

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Solution

The fourth proportional to 60,563,347.40, 90,785,972.10 and 34,629,026.60 is: 51,909,776.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,563,347.40 : 90,785,972.10 = 34,629,026.60 : x
  2. Step 2: Convert to fraction form
    60,563,347.40/90,785,972.10 = 34,629,026.60/x
  3. Step 3: Cross multiply
    60,563,347.40x = 90,785,972.10 × 34,629,026.60
  4. Step 4: Simplify right side
    60,563,347.40x = 3,143,829,842,757,758
  5. Step 5: Solve for x
    x = 3,143,829,842,757,758/60,563,347.40
  6. Step 6: Final answer
    x = 51,909,776.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.