Home / 49,252,802.60-73,879,203.90-13,351,010.60

Finding the Fourth Proportional to 49,252,802.60, 73,879,203.90 and 13,351,010.60

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Solution

The fourth proportional to 49,252,802.60, 73,879,203.90 and 13,351,010.60 is: 20,026,515.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,252,802.60 : 73,879,203.90 = 13,351,010.60 : x
  2. Step 2: Convert to fraction form
    49,252,802.60/73,879,203.90 = 13,351,010.60/x
  3. Step 3: Cross multiply
    49,252,802.60x = 73,879,203.90 × 13,351,010.60
  4. Step 4: Simplify right side
    49,252,802.60x = 986,362,034,388,461.38
  5. Step 5: Solve for x
    x = 986,362,034,388,461.38/49,252,802.60
  6. Step 6: Final answer
    x = 20,026,515.90

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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.