Home / 67,784,267.40-93,542,953.86-36,844,417.50

Finding the Fourth Proportional to 67,784,267.40, 93,542,953.86 and 36,844,417.50

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Solution

The fourth proportional to 67,784,267.40, 93,542,953.86 and 36,844,417.50 is: 50,845,657.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,784,267.40 : 93,542,953.86 = 36,844,417.50 : x
  2. Step 2: Convert to fraction form
    67,784,267.40/93,542,953.86 = 36,844,417.50/x
  3. Step 3: Cross multiply
    67,784,267.40x = 93,542,953.86 × 36,844,417.50
  4. Step 4: Simplify right side
    67,784,267.40x = 3,446,535,646,201,076.50
  5. Step 5: Solve for x
    x = 3,446,535,646,201,076.50/67,784,267.40
  6. Step 6: Final answer
    x = 50,845,657.53

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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.