Home / 11,254,315.25-16,854,498.05-5,774,990.87

Finding the Fourth Proportional to 11,254,315.25, 16,854,498.05 and 5,774,990.87

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Solution

The fourth proportional to 11,254,315.25, 16,854,498.05 and 5,774,990.87 is: 8,648,644.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,254,315.25 : 16,854,498.05 = 5,774,990.87 : x
  2. Step 2: Convert to fraction form
    11,254,315.25/16,854,498.05 = 5,774,990.87/x
  3. Step 3: Cross multiply
    11,254,315.25x = 16,854,498.05 × 5,774,990.87
  4. Step 4: Simplify right side
    11,254,315.25x = 97,334,572,357,182.81
  5. Step 5: Solve for x
    x = 97,334,572,357,182.81/11,254,315.25
  6. Step 6: Final answer
    x = 8,648,644.56

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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.