Home / 53,462,384.64-73,778,130.72-29,016,092.16

Finding the Fourth Proportional to 53,462,384.64, 73,778,130.72 and 29,016,092.16

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Solution

The fourth proportional to 53,462,384.64, 73,778,130.72 and 29,016,092.16 is: 40,042,228.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,462,384.64 : 73,778,130.72 = 29,016,092.16 : x
  2. Step 2: Convert to fraction form
    53,462,384.64/73,778,130.72 = 29,016,092.16/x
  3. Step 3: Cross multiply
    53,462,384.64x = 73,778,130.72 × 29,016,092.16
  4. Step 4: Simplify right side
    53,462,384.64x = 2,140,753,040,364,047.25
  5. Step 5: Solve for x
    x = 2,140,753,040,364,047.25/53,462,384.64
  6. Step 6: Final answer
    x = 40,042,228.85

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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.