Home / 9,229,225.14-12,736,593.15-5,155,106.58

Finding the Fourth Proportional to 9,229,225.14, 12,736,593.15 and 5,155,106.58

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Solution

The fourth proportional to 9,229,225.14, 12,736,593.15 and 5,155,106.58 is: 7,114,193.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,229,225.14 : 12,736,593.15 = 5,155,106.58 : x
  2. Step 2: Convert to fraction form
    9,229,225.14/12,736,593.15 = 5,155,106.58/x
  3. Step 3: Cross multiply
    9,229,225.14x = 12,736,593.15 × 5,155,106.58
  4. Step 4: Simplify right side
    9,229,225.14x = 65,658,495,154,347.93
  5. Step 5: Solve for x
    x = 65,658,495,154,347.93/9,229,225.14
  6. Step 6: Final answer
    x = 7,114,193.68

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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.