Home / 34,314,043.86-51,479,784.72-9,721,943.73

Finding the Fourth Proportional to 34,314,043.86, 51,479,784.72 and 9,721,943.73

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Solution

The fourth proportional to 34,314,043.86, 51,479,784.72 and 9,721,943.73 is: 14,585,385.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,314,043.86 : 51,479,784.72 = 9,721,943.73 : x
  2. Step 2: Convert to fraction form
    34,314,043.86/51,479,784.72 = 9,721,943.73/x
  3. Step 3: Cross multiply
    34,314,043.86x = 51,479,784.72 × 9,721,943.73
  4. Step 4: Simplify right side
    34,314,043.86x = 500,483,570,280,353.81
  5. Step 5: Solve for x
    x = 500,483,570,280,353.81/34,314,043.86
  6. Step 6: Final answer
    x = 14,585,385.86

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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.