Home / 364,326,670.71-546,491,599.36-115,333,143.85

Finding the Fourth Proportional to 364,326,670.71, 546,491,599.36 and 115,333,143.85

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Solution

The fourth proportional to 364,326,670.71, 546,491,599.36 and 115,333,143.85 is: 173,000,220.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,326,670.71 : 546,491,599.36 = 115,333,143.85 : x
  2. Step 2: Convert to fraction form
    364,326,670.71/546,491,599.36 = 115,333,143.85/x
  3. Step 3: Cross multiply
    364,326,670.71x = 546,491,599.36 × 115,333,143.85
  4. Step 4: Simplify right side
    364,326,670.71x = 63,028,594,243,220,160
  5. Step 5: Solve for x
    x = 63,028,594,243,220,160/364,326,670.71
  6. Step 6: Final answer
    x = 173,000,220.16

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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.