Home / 9,563,627.86-13,197,207.08-5,271,275.86

Finding the Fourth Proportional to 9,563,627.86, 13,197,207.08 and 5,271,275.86

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Solution

The fourth proportional to 9,563,627.86, 13,197,207.08 and 5,271,275.86 is: 7,274,030.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,563,627.86 : 13,197,207.08 = 5,271,275.86 : x
  2. Step 2: Convert to fraction form
    9,563,627.86/13,197,207.08 = 5,271,275.86/x
  3. Step 3: Cross multiply
    9,563,627.86x = 13,197,207.08 × 5,271,275.86
  4. Step 4: Simplify right side
    9,563,627.86x = 69,566,119,100,225.09
  5. Step 5: Solve for x
    x = 69,566,119,100,225.09/9,563,627.86
  6. Step 6: Final answer
    x = 7,274,030.33

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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.