Home / 239,895,307.26-359,842,960.89-58,142,485.26

Finding the Fourth Proportional to 239,895,307.26, 359,842,960.89 and 58,142,485.26

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Solution

The fourth proportional to 239,895,307.26, 359,842,960.89 and 58,142,485.26 is: 87,213,727.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,895,307.26 : 359,842,960.89 = 58,142,485.26 : x
  2. Step 2: Convert to fraction form
    239,895,307.26/359,842,960.89 = 58,142,485.26/x
  3. Step 3: Cross multiply
    239,895,307.26x = 359,842,960.89 × 58,142,485.26
  4. Step 4: Simplify right side
    239,895,307.26x = 20,922,164,049,461,580
  5. Step 5: Solve for x
    x = 20,922,164,049,461,580/239,895,307.26
  6. Step 6: Final answer
    x = 87,213,727.89

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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.