Home / 67,808,226.32-93,574,692.48-36,868,395.52

Finding the Fourth Proportional to 67,808,226.32, 93,574,692.48 and 36,868,395.52

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Solution

The fourth proportional to 67,808,226.32, 93,574,692.48 and 36,868,395.52 is: 50,878,027.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,808,226.32 : 93,574,692.48 = 36,868,395.52 : x
  2. Step 2: Convert to fraction form
    67,808,226.32/93,574,692.48 = 36,868,395.52/x
  3. Step 3: Cross multiply
    67,808,226.32x = 93,574,692.48 × 36,868,395.52
  4. Step 4: Simplify right side
    67,808,226.32x = 3,449,948,773,015,010
  5. Step 5: Solve for x
    x = 3,449,948,773,015,010/67,808,226.32
  6. Step 6: Final answer
    x = 50,878,027.05

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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.