Home / 53,261,490.24-73,500,130.44-29,740,390.20

Finding the Fourth Proportional to 53,261,490.24, 73,500,130.44 and 29,740,390.20

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Solution

The fourth proportional to 53,261,490.24, 73,500,130.44 and 29,740,390.20 is: 41,041,333.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,261,490.24 : 73,500,130.44 = 29,740,390.20 : x
  2. Step 2: Convert to fraction form
    53,261,490.24/73,500,130.44 = 29,740,390.20/x
  3. Step 3: Cross multiply
    53,261,490.24x = 73,500,130.44 × 29,740,390.20
  4. Step 4: Simplify right side
    53,261,490.24x = 2,185,922,559,036,497.50
  5. Step 5: Solve for x
    x = 2,185,922,559,036,497.50/53,261,490.24
  6. Step 6: Final answer
    x = 41,041,333.04

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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.