Home / 5,423,597,394.37-8,119,592,118.77-4,030,748,991.88

Finding the Fourth Proportional to 5,423,597,394.37, 8,119,592,118.77 and 4,030,748,991.88

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Solution

The fourth proportional to 5,423,597,394.37, 8,119,592,118.77 and 4,030,748,991.88 is: 6,034,378,175.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,423,597,394.37 : 8,119,592,118.77 = 4,030,748,991.88 : x
  2. Step 2: Convert to fraction form
    5,423,597,394.37/8,119,592,118.77 = 4,030,748,991.88/x
  3. Step 3: Cross multiply
    5,423,597,394.37x = 8,119,592,118.77 × 4,030,748,991.88
  4. Step 4: Simplify right side
    5,423,597,394.37x = 32,728,037,747,168,518,144
  5. Step 5: Solve for x
    x = 32,728,037,747,168,518,144/5,423,597,394.37
  6. Step 6: Final answer
    x = 6,034,378,175.11

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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.