Home / 8,831,613.96-13,237,900.20-4,273,031.16

Finding the Fourth Proportional to 8,831,613.96, 13,237,900.20 and 4,273,031.16

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Solution

The fourth proportional to 8,831,613.96, 13,237,900.20 and 4,273,031.16 is: 6,404,940.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,831,613.96 : 13,237,900.20 = 4,273,031.16 : x
  2. Step 2: Convert to fraction form
    8,831,613.96/13,237,900.20 = 4,273,031.16/x
  3. Step 3: Cross multiply
    8,831,613.96x = 13,237,900.20 × 4,273,031.16
  4. Step 4: Simplify right side
    8,831,613.96x = 56,565,960,047,570.23
  5. Step 5: Solve for x
    x = 56,565,960,047,570.23/8,831,613.96
  6. Step 6: Final answer
    x = 6,404,940.29

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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.