Home / 572,340,038.10-858,622,031.55-244,814,918.10

Finding the Fourth Proportional to 572,340,038.10, 858,622,031.55 and 244,814,918.10

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Solution

The fourth proportional to 572,340,038.10, 858,622,031.55 and 244,814,918.10 is: 367,270,273.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,340,038.10 : 858,622,031.55 = 244,814,918.10 : x
  2. Step 2: Convert to fraction form
    572,340,038.10/858,622,031.55 = 244,814,918.10/x
  3. Step 3: Cross multiply
    572,340,038.10x = 858,622,031.55 × 244,814,918.10
  4. Step 4: Simplify right side
    572,340,038.10x = 210,203,482,332,768,864
  5. Step 5: Solve for x
    x = 210,203,482,332,768,864/572,340,038.10
  6. Step 6: Final answer
    x = 367,270,273.51

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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.