Home / 382,402,928.43-573,571,535.34-232,798,565.14

Finding the Fourth Proportional to 382,402,928.43, 573,571,535.34 and 232,798,565.14

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Solution

The fourth proportional to 382,402,928.43, 573,571,535.34 and 232,798,565.14 is: 349,177,844.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,402,928.43 : 573,571,535.34 = 232,798,565.14 : x
  2. Step 2: Convert to fraction form
    382,402,928.43/573,571,535.34 = 232,798,565.14/x
  3. Step 3: Cross multiply
    382,402,928.43x = 573,571,535.34 × 232,798,565.14
  4. Step 4: Simplify right side
    382,402,928.43x = 133,526,630,428,860,144
  5. Step 5: Solve for x
    x = 133,526,630,428,860,144/382,402,928.43
  6. Step 6: Final answer
    x = 349,177,844.89

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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.