Home / 113,003,662.77-169,521,430.10-36,300,975.21

Finding the Fourth Proportional to 113,003,662.77, 169,521,430.10 and 36,300,975.21

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Solution

The fourth proportional to 113,003,662.77, 169,521,430.10 and 36,300,975.21 is: 54,456,582.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,003,662.77 : 169,521,430.10 = 36,300,975.21 : x
  2. Step 2: Convert to fraction form
    113,003,662.77/169,521,430.10 = 36,300,975.21/x
  3. Step 3: Cross multiply
    113,003,662.77x = 169,521,430.10 × 36,300,975.21
  4. Step 4: Simplify right side
    113,003,662.77x = 6,153,793,231,442,343
  5. Step 5: Solve for x
    x = 6,153,793,231,442,343/113,003,662.77
  6. Step 6: Final answer
    x = 54,456,582.03

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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.