Home / 9,739,683.03-13,437,498.66-5,609,631.48

Finding the Fourth Proportional to 9,739,683.03, 13,437,498.66 and 5,609,631.48

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Solution

The fourth proportional to 9,739,683.03, 13,437,498.66 and 5,609,631.48 is: 7,739,411.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,739,683.03 : 13,437,498.66 = 5,609,631.48 : x
  2. Step 2: Convert to fraction form
    9,739,683.03/13,437,498.66 = 5,609,631.48/x
  3. Step 3: Cross multiply
    9,739,683.03x = 13,437,498.66 × 5,609,631.48
  4. Step 4: Simplify right side
    9,739,683.03x = 75,379,415,495,593.83
  5. Step 5: Solve for x
    x = 75,379,415,495,593.83/9,739,683.03
  6. Step 6: Final answer
    x = 7,739,411.57

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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.