Home / 32,805,814.60-49,208,721.90-17,689,270.60

Finding the Fourth Proportional to 32,805,814.60, 49,208,721.90 and 17,689,270.60

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Solution

The fourth proportional to 32,805,814.60, 49,208,721.90 and 17,689,270.60 is: 26,533,905.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,814.60 : 49,208,721.90 = 17,689,270.60 : x
  2. Step 2: Convert to fraction form
    32,805,814.60/49,208,721.90 = 17,689,270.60/x
  3. Step 3: Cross multiply
    32,805,814.60x = 49,208,721.90 × 17,689,270.60
  4. Step 4: Simplify right side
    32,805,814.60x = 870,466,397,569,246.12
  5. Step 5: Solve for x
    x = 870,466,397,569,246.12/32,805,814.60
  6. Step 6: Final answer
    x = 26,533,905.90

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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.