Home / 11,202,775.16-16,799,741.02-5,443,802.74

Finding the Fourth Proportional to 11,202,775.16, 16,799,741.02 and 5,443,802.74

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Solution

The fourth proportional to 11,202,775.16, 16,799,741.02 and 5,443,802.74 is: 8,163,555.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,202,775.16 : 16,799,741.02 = 5,443,802.74 : x
  2. Step 2: Convert to fraction form
    11,202,775.16/16,799,741.02 = 5,443,802.74/x
  3. Step 3: Cross multiply
    11,202,775.16x = 16,799,741.02 × 5,443,802.74
  4. Step 4: Simplify right side
    11,202,775.16x = 91,454,476,195,966.39
  5. Step 5: Solve for x
    x = 91,454,476,195,966.39/11,202,775.16
  6. Step 6: Final answer
    x = 8,163,555.45

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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.