Home / 230,687,565.86-346,032,246.53-55,810,319.22

Finding the Fourth Proportional to 230,687,565.86, 346,032,246.53 and 55,810,319.22

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Solution

The fourth proportional to 230,687,565.86, 346,032,246.53 and 55,810,319.22 is: 83,715,696.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,687,565.86 : 346,032,246.53 = 55,810,319.22 : x
  2. Step 2: Convert to fraction form
    230,687,565.86/346,032,246.53 = 55,810,319.22/x
  3. Step 3: Cross multiply
    230,687,565.86x = 346,032,246.53 × 55,810,319.22
  4. Step 4: Simplify right side
    230,687,565.86x = 19,312,170,139,078,912
  5. Step 5: Solve for x
    x = 19,312,170,139,078,912/230,687,565.86
  6. Step 6: Final answer
    x = 83,715,696.02

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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.