Home / 10,524,154,740.64-15,787,202,497.52-3,441,674,354.40

Finding the Fourth Proportional to 10,524,154,740.64, 15,787,202,497.52 and 3,441,674,354.40

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Solution

The fourth proportional to 10,524,154,740.64, 15,787,202,497.52 and 3,441,674,354.40 is: 5,162,828,873.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,524,154,740.64 : 15,787,202,497.52 = 3,441,674,354.40 : x
  2. Step 2: Convert to fraction form
    10,524,154,740.64/15,787,202,497.52 = 3,441,674,354.40/x
  3. Step 3: Cross multiply
    10,524,154,740.64x = 15,787,202,497.52 × 3,441,674,354.40
  4. Step 4: Simplify right side
    10,524,154,740.64x = 54,334,409,963,434,213,376
  5. Step 5: Solve for x
    x = 54,334,409,963,434,213,376/10,524,154,740.64
  6. Step 6: Final answer
    x = 5,162,828,873.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.