Home / 40,309,735.40-60,464,603.10-14,753,328.20

Finding the Fourth Proportional to 40,309,735.40, 60,464,603.10 and 14,753,328.20

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Solution

The fourth proportional to 40,309,735.40, 60,464,603.10 and 14,753,328.20 is: 22,129,992.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,309,735.40 : 60,464,603.10 = 14,753,328.20 : x
  2. Step 2: Convert to fraction form
    40,309,735.40/60,464,603.10 = 14,753,328.20/x
  3. Step 3: Cross multiply
    40,309,735.40x = 60,464,603.10 × 14,753,328.20
  4. Step 4: Simplify right side
    40,309,735.40x = 892,054,134,017,037.38
  5. Step 5: Solve for x
    x = 892,054,134,017,037.38/40,309,735.40
  6. Step 6: Final answer
    x = 22,129,992.30

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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.