Home / 48,953,898.57-67,653,268.47-40,119,418.52

Finding the Fourth Proportional to 48,953,898.57, 67,653,268.47 and 40,119,418.52

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Solution

The fourth proportional to 48,953,898.57, 67,653,268.47 and 40,119,418.52 is: 55,444,201.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,953,898.57 : 67,653,268.47 = 40,119,418.52 : x
  2. Step 2: Convert to fraction form
    48,953,898.57/67,653,268.47 = 40,119,418.52/x
  3. Step 3: Cross multiply
    48,953,898.57x = 67,653,268.47 × 40,119,418.52
  4. Step 4: Simplify right side
    48,953,898.57x = 2,714,209,792,012,535.50
  5. Step 5: Solve for x
    x = 2,714,209,792,012,535.50/48,953,898.57
  6. Step 6: Final answer
    x = 55,444,201.00

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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.