Home / 9,532,084.56-13,154,292.59-5,181,159.84

Finding the Fourth Proportional to 9,532,084.56, 13,154,292.59 and 5,181,159.84

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Solution

The fourth proportional to 9,532,084.56, 13,154,292.59 and 5,181,159.84 is: 7,150,009.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,532,084.56 : 13,154,292.59 = 5,181,159.84 : x
  2. Step 2: Convert to fraction form
    9,532,084.56/13,154,292.59 = 5,181,159.84/x
  3. Step 3: Cross multiply
    9,532,084.56x = 13,154,292.59 × 5,181,159.84
  4. Step 4: Simplify right side
    9,532,084.56x = 68,154,492,465,011.79
  5. Step 5: Solve for x
    x = 68,154,492,465,011.79/9,532,084.56
  6. Step 6: Final answer
    x = 7,150,009.22

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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.