Home / 158,449,660.80-237,671,653.68-65,056,352.64

Finding the Fourth Proportional to 158,449,660.80, 237,671,653.68 and 65,056,352.64

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Solution

The fourth proportional to 158,449,660.80, 237,671,653.68 and 65,056,352.64 is: 97,583,363.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,449,660.80 : 237,671,653.68 = 65,056,352.64 : x
  2. Step 2: Convert to fraction form
    158,449,660.80/237,671,653.68 = 65,056,352.64/x
  3. Step 3: Cross multiply
    158,449,660.80x = 237,671,653.68 × 65,056,352.64
  4. Step 4: Simplify right side
    158,449,660.80x = 15,462,050,914,338,034
  5. Step 5: Solve for x
    x = 15,462,050,914,338,034/158,449,660.80
  6. Step 6: Final answer
    x = 97,583,363.93

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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.