Home / 355,140,007.60-532,710,011.40-327,930,228.40

Finding the Fourth Proportional to 355,140,007.60, 532,710,011.40 and 327,930,228.40

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Solution

The fourth proportional to 355,140,007.60, 532,710,011.40 and 327,930,228.40 is: 491,895,342.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,140,007.60 : 532,710,011.40 = 327,930,228.40 : x
  2. Step 2: Convert to fraction form
    355,140,007.60/532,710,011.40 = 327,930,228.40/x
  3. Step 3: Cross multiply
    355,140,007.60x = 532,710,011.40 × 327,930,228.40
  4. Step 4: Simplify right side
    355,140,007.60x = 174,691,715,709,368,576
  5. Step 5: Solve for x
    x = 174,691,715,709,368,576/355,140,007.60
  6. Step 6: Final answer
    x = 491,895,342.60

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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.