Home / 55,088,778.11-82,643,254.37-22,723,024.19

Finding the Fourth Proportional to 55,088,778.11, 82,643,254.37 and 22,723,024.19

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Solution

The fourth proportional to 55,088,778.11, 82,643,254.37 and 22,723,024.19 is: 34,088,697.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,088,778.11 : 82,643,254.37 = 22,723,024.19 : x
  2. Step 2: Convert to fraction form
    55,088,778.11/82,643,254.37 = 22,723,024.19/x
  3. Step 3: Cross multiply
    55,088,778.11x = 82,643,254.37 × 22,723,024.19
  4. Step 4: Simplify right side
    55,088,778.11x = 1,877,904,668,076,218
  5. Step 5: Solve for x
    x = 1,877,904,668,076,218/55,088,778.11
  6. Step 6: Final answer
    x = 34,088,697.05

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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.