Home / 16,008,762.69-22,129,325.34-14,283,531.35

Finding the Fourth Proportional to 16,008,762.69, 22,129,325.34 and 14,283,531.35

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Solution

The fourth proportional to 16,008,762.69, 22,129,325.34 and 14,283,531.35 is: 19,744,493.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,008,762.69 : 22,129,325.34 = 14,283,531.35 : x
  2. Step 2: Convert to fraction form
    16,008,762.69/22,129,325.34 = 14,283,531.35/x
  3. Step 3: Cross multiply
    16,008,762.69x = 22,129,325.34 × 14,283,531.35
  4. Step 4: Simplify right side
    16,008,762.69x = 316,084,912,137,592.81
  5. Step 5: Solve for x
    x = 316,084,912,137,592.81/16,008,762.69
  6. Step 6: Final answer
    x = 19,744,493.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.