Home / 255,632,557.30-382,603,953.80-232,661,151.90

Finding the Fourth Proportional to 255,632,557.30, 382,603,953.80 and 232,661,151.90

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Solution

The fourth proportional to 255,632,557.30, 382,603,953.80 and 232,661,151.90 is: 348,222,767.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,632,557.30 : 382,603,953.80 = 232,661,151.90 : x
  2. Step 2: Convert to fraction form
    255,632,557.30/382,603,953.80 = 232,661,151.90/x
  3. Step 3: Cross multiply
    255,632,557.30x = 382,603,953.80 × 232,661,151.90
  4. Step 4: Simplify right side
    255,632,557.30x = 89,017,076,613,184,032
  5. Step 5: Solve for x
    x = 89,017,076,613,184,032/255,632,557.30
  6. Step 6: Final answer
    x = 348,222,767.69

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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.