Home / 14,555,671.22-21,831,193.07-4,839,476.06

Finding the Fourth Proportional to 14,555,671.22, 21,831,193.07 and 4,839,476.06

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Solution

The fourth proportional to 14,555,671.22, 21,831,193.07 and 4,839,476.06 is: 7,258,444.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,555,671.22 : 21,831,193.07 = 4,839,476.06 : x
  2. Step 2: Convert to fraction form
    14,555,671.22/21,831,193.07 = 4,839,476.06/x
  3. Step 3: Cross multiply
    14,555,671.22x = 21,831,193.07 × 4,839,476.06
  4. Step 4: Simplify right side
    14,555,671.22x = 105,651,536,223,502.89
  5. Step 5: Solve for x
    x = 105,651,536,223,502.89/14,555,671.22
  6. Step 6: Final answer
    x = 7,258,444.81

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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.