Home / 67,082,558.48-92,574,244.20-38,110,772.24

Finding the Fourth Proportional to 67,082,558.48, 92,574,244.20 and 38,110,772.24

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Solution

The fourth proportional to 67,082,558.48, 92,574,244.20 and 38,110,772.24 is: 52,593,043.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,082,558.48 : 92,574,244.20 = 38,110,772.24 : x
  2. Step 2: Convert to fraction form
    67,082,558.48/92,574,244.20 = 38,110,772.24/x
  3. Step 3: Cross multiply
    67,082,558.48x = 92,574,244.20 × 38,110,772.24
  4. Step 4: Simplify right side
    67,082,558.48x = 3,528,075,935,996,341.50
  5. Step 5: Solve for x
    x = 3,528,075,935,996,341.50/67,082,558.48
  6. Step 6: Final answer
    x = 52,593,043.79

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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.