Home / 60,975,000.32-84,145,581.20-33,097,692.42

Finding the Fourth Proportional to 60,975,000.32, 84,145,581.20 and 33,097,692.42

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Solution

The fourth proportional to 60,975,000.32, 84,145,581.20 and 33,097,692.42 is: 45,674,859.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,975,000.32 : 84,145,581.20 = 33,097,692.42 : x
  2. Step 2: Convert to fraction form
    60,975,000.32/84,145,581.20 = 33,097,692.42/x
  3. Step 3: Cross multiply
    60,975,000.32x = 84,145,581.20 × 33,097,692.42
  4. Step 4: Simplify right side
    60,975,000.32x = 2,785,024,565,142,479
  5. Step 5: Solve for x
    x = 2,785,024,565,142,479/60,975,000.32
  6. Step 6: Final answer
    x = 45,674,859.38

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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.