Home / 364,798,314.62-547,289,860.54-106,007,980.22

Finding the Fourth Proportional to 364,798,314.62, 547,289,860.54 and 106,007,980.22

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Solution

The fourth proportional to 364,798,314.62, 547,289,860.54 and 106,007,980.22 is: 159,038,817.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,798,314.62 : 547,289,860.54 = 106,007,980.22 : x
  2. Step 2: Convert to fraction form
    364,798,314.62/547,289,860.54 = 106,007,980.22/x
  3. Step 3: Cross multiply
    364,798,314.62x = 547,289,860.54 × 106,007,980.22
  4. Step 4: Simplify right side
    364,798,314.62x = 58,017,092,710,730,872
  5. Step 5: Solve for x
    x = 58,017,092,710,730,872/364,798,314.62
  6. Step 6: Final answer
    x = 159,038,817.85

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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.