Home / 9,495,209.48-13,103,402.04-5,144,296

Finding the Fourth Proportional to 9,495,209.48, 13,103,402.04 and 5,144,296

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Solution

The fourth proportional to 9,495,209.48, 13,103,402.04 and 5,144,296 is: 7,099,135.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,495,209.48 : 13,103,402.04 = 5,144,296 : x
  2. Step 2: Convert to fraction form
    9,495,209.48/13,103,402.04 = 5,144,296/x
  3. Step 3: Cross multiply
    9,495,209.48x = 13,103,402.04 × 5,144,296
  4. Step 4: Simplify right side
    9,495,209.48x = 67,407,778,700,763.84
  5. Step 5: Solve for x
    x = 67,407,778,700,763.84/9,495,209.48
  6. Step 6: Final answer
    x = 7,099,135.50

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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.