Home / 9,104,304.32-12,563,953.48-5,184,063.64

Finding the Fourth Proportional to 9,104,304.32, 12,563,953.48 and 5,184,063.64

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Solution

The fourth proportional to 9,104,304.32, 12,563,953.48 and 5,184,063.64 is: 7,154,015.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,304.32 : 12,563,953.48 = 5,184,063.64 : x
  2. Step 2: Convert to fraction form
    9,104,304.32/12,563,953.48 = 5,184,063.64/x
  3. Step 3: Cross multiply
    9,104,304.32x = 12,563,953.48 × 5,184,063.64
  4. Step 4: Simplify right side
    9,104,304.32x = 65,132,334,410,319.47
  5. Step 5: Solve for x
    x = 65,132,334,410,319.47/9,104,304.32
  6. Step 6: Final answer
    x = 7,154,015.52

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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.