Home / 11,099,637.12-16,649,075.52-4,705,772.16

Finding the Fourth Proportional to 11,099,637.12, 16,649,075.52 and 4,705,772.16

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Solution

The fourth proportional to 11,099,637.12, 16,649,075.52 and 4,705,772.16 is: 7,058,497.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,099,637.12 : 16,649,075.52 = 4,705,772.16 : x
  2. Step 2: Convert to fraction form
    11,099,637.12/16,649,075.52 = 4,705,772.16/x
  3. Step 3: Cross multiply
    11,099,637.12x = 16,649,075.52 × 4,705,772.16
  4. Step 4: Simplify right side
    11,099,637.12x = 78,346,756,071,753.53
  5. Step 5: Solve for x
    x = 78,346,756,071,753.53/11,099,637.12
  6. Step 6: Final answer
    x = 7,058,497.07

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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.