Home / 9,910,334.96-14,865,472.34-2,721,875.24

Finding the Fourth Proportional to 9,910,334.96, 14,865,472.34 and 2,721,875.24

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Solution

The fourth proportional to 9,910,334.96, 14,865,472.34 and 2,721,875.24 is: 4,082,804.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,910,334.96 : 14,865,472.34 = 2,721,875.24 : x
  2. Step 2: Convert to fraction form
    9,910,334.96/14,865,472.34 = 2,721,875.24/x
  3. Step 3: Cross multiply
    9,910,334.96x = 14,865,472.34 × 2,721,875.24
  4. Step 4: Simplify right side
    9,910,334.96x = 40,461,961,005,214.12
  5. Step 5: Solve for x
    x = 40,461,961,005,214.12/9,910,334.96
  6. Step 6: Final answer
    x = 4,082,804.59

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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.