Home / 16,358,963.60-22,574,042.31-9,483,888.53

Finding the Fourth Proportional to 16,358,963.60, 22,574,042.31 and 9,483,888.53

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Solution

The fourth proportional to 16,358,963.60, 22,574,042.31 and 9,483,888.53 is: 13,086,996.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,358,963.60 : 22,574,042.31 = 9,483,888.53 : x
  2. Step 2: Convert to fraction form
    16,358,963.60/22,574,042.31 = 9,483,888.53/x
  3. Step 3: Cross multiply
    16,358,963.60x = 22,574,042.31 × 9,483,888.53
  4. Step 4: Simplify right side
    16,358,963.60x = 214,089,700,826,673.50
  5. Step 5: Solve for x
    x = 214,089,700,826,673.50/16,358,963.60
  6. Step 6: Final answer
    x = 13,086,996.59

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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.