Home / 41,155,380.48-61,733,038.14-12,401,516.28

Finding the Fourth Proportional to 41,155,380.48, 61,733,038.14 and 12,401,516.28

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Solution

The fourth proportional to 41,155,380.48, 61,733,038.14 and 12,401,516.28 is: 18,602,264.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,155,380.48 : 61,733,038.14 = 12,401,516.28 : x
  2. Step 2: Convert to fraction form
    41,155,380.48/61,733,038.14 = 12,401,516.28/x
  3. Step 3: Cross multiply
    41,155,380.48x = 61,733,038.14 × 12,401,516.28
  4. Step 4: Simplify right side
    41,155,380.48x = 765,583,277,507,070.88
  5. Step 5: Solve for x
    x = 765,583,277,507,070.88/41,155,380.48
  6. Step 6: Final answer
    x = 18,602,264.60

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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.