Home / 8,952,905.16-13,418,050.95-3,829,245.30

Finding the Fourth Proportional to 8,952,905.16, 13,418,050.95 and 3,829,245.30

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Solution

The fourth proportional to 8,952,905.16, 13,418,050.95 and 3,829,245.30 is: 5,739,031.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952,905.16 : 13,418,050.95 = 3,829,245.30 : x
  2. Step 2: Convert to fraction form
    8,952,905.16/13,418,050.95 = 3,829,245.30/x
  3. Step 3: Cross multiply
    8,952,905.16x = 13,418,050.95 × 3,829,245.30
  4. Step 4: Simplify right side
    8,952,905.16x = 51,381,008,535,448.03
  5. Step 5: Solve for x
    x = 51,381,008,535,448.03/8,952,905.16
  6. Step 6: Final answer
    x = 5,739,031.93

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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.