Home / 76,150,496.64-114,128,700.48-35,671,751.04

Finding the Fourth Proportional to 76,150,496.64, 114,128,700.48 and 35,671,751.04

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Solution

The fourth proportional to 76,150,496.64, 114,128,700.48 and 35,671,751.04 is: 53,462,167.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,150,496.64 : 114,128,700.48 = 35,671,751.04 : x
  2. Step 2: Convert to fraction form
    76,150,496.64/114,128,700.48 = 35,671,751.04/x
  3. Step 3: Cross multiply
    76,150,496.64x = 114,128,700.48 × 35,671,751.04
  4. Step 4: Simplify right side
    76,150,496.64x = 4,071,170,590,041,288.50
  5. Step 5: Solve for x
    x = 4,071,170,590,041,288.50/76,150,496.64
  6. Step 6: Final answer
    x = 53,462,167.28

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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.