Home / 109,369,814.92-164,090,637.42-44,727,984.52

Finding the Fourth Proportional to 109,369,814.92, 164,090,637.42 and 44,727,984.52

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Solution

The fourth proportional to 109,369,814.92, 164,090,637.42 and 44,727,984.52 is: 67,106,664.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,369,814.92 : 164,090,637.42 = 44,727,984.52 : x
  2. Step 2: Convert to fraction form
    109,369,814.92/164,090,637.42 = 44,727,984.52/x
  3. Step 3: Cross multiply
    109,369,814.92x = 164,090,637.42 × 44,727,984.52
  4. Step 4: Simplify right side
    109,369,814.92x = 7,339,443,490,398,693
  5. Step 5: Solve for x
    x = 7,339,443,490,398,693/109,369,814.92
  6. Step 6: Final answer
    x = 67,106,664.63

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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.