Home / 32,842,498.02-45,318,014.82-18,898,550.52

Finding the Fourth Proportional to 32,842,498.02, 45,318,014.82 and 18,898,550.52

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Solution

The fourth proportional to 32,842,498.02, 45,318,014.82 and 18,898,550.52 is: 26,077,334.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,842,498.02 : 45,318,014.82 = 18,898,550.52 : x
  2. Step 2: Convert to fraction form
    32,842,498.02/45,318,014.82 = 18,898,550.52/x
  3. Step 3: Cross multiply
    32,842,498.02x = 45,318,014.82 × 18,898,550.52
  4. Step 4: Simplify right side
    32,842,498.02x = 856,444,792,541,878.75
  5. Step 5: Solve for x
    x = 856,444,792,541,878.75/32,842,498.02
  6. Step 6: Final answer
    x = 26,077,334.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.