Home / 375,668,055.24-563,540,693.04-130,024,288.32

Finding the Fourth Proportional to 375,668,055.24, 563,540,693.04 and 130,024,288.32

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Solution

The fourth proportional to 375,668,055.24, 563,540,693.04 and 130,024,288.32 is: 195,049,796.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,668,055.24 : 563,540,693.04 = 130,024,288.32 : x
  2. Step 2: Convert to fraction form
    375,668,055.24/563,540,693.04 = 130,024,288.32/x
  3. Step 3: Cross multiply
    375,668,055.24x = 563,540,693.04 × 130,024,288.32
  4. Step 4: Simplify right side
    375,668,055.24x = 73,273,977,551,885,568
  5. Step 5: Solve for x
    x = 73,273,977,551,885,568/375,668,055.24
  6. Step 6: Final answer
    x = 195,049,796.04

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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.