Home / 230,687,566.36-346,032,247.28-55,810,319.72

Finding the Fourth Proportional to 230,687,566.36, 346,032,247.28 and 55,810,319.72

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Solution

The fourth proportional to 230,687,566.36, 346,032,247.28 and 55,810,319.72 is: 83,715,696.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,687,566.36 : 346,032,247.28 = 55,810,319.72 : x
  2. Step 2: Convert to fraction form
    230,687,566.36/346,032,247.28 = 55,810,319.72/x
  3. Step 3: Cross multiply
    230,687,566.36x = 346,032,247.28 × 55,810,319.72
  4. Step 4: Simplify right side
    230,687,566.36x = 19,312,170,353,847,848
  5. Step 5: Solve for x
    x = 19,312,170,353,847,848/230,687,566.36
  6. Step 6: Final answer
    x = 83,715,696.77

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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.