Home / 134,753,980.86-202,130,990.37-32,518,018.62

Finding the Fourth Proportional to 134,753,980.86, 202,130,990.37 and 32,518,018.62

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Solution

The fourth proportional to 134,753,980.86, 202,130,990.37 and 32,518,018.62 is: 48,777,032.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,753,980.86 : 202,130,990.37 = 32,518,018.62 : x
  2. Step 2: Convert to fraction form
    134,753,980.86/202,130,990.37 = 32,518,018.62/x
  3. Step 3: Cross multiply
    134,753,980.86x = 202,130,990.37 × 32,518,018.62
  4. Step 4: Simplify right side
    134,753,980.86x = 6,572,899,308,530,701
  5. Step 5: Solve for x
    x = 6,572,899,308,530,701/134,753,980.86
  6. Step 6: Final answer
    x = 48,777,032.53

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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.