Home / 119,632,308.28-179,448,400.74-37,759,393.48

Finding the Fourth Proportional to 119,632,308.28, 179,448,400.74 and 37,759,393.48

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Solution

The fourth proportional to 119,632,308.28, 179,448,400.74 and 37,759,393.48 is: 56,639,070.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,632,308.28 : 179,448,400.74 = 37,759,393.48 : x
  2. Step 2: Convert to fraction form
    119,632,308.28/179,448,400.74 = 37,759,393.48/x
  3. Step 3: Cross multiply
    119,632,308.28x = 179,448,400.74 × 37,759,393.48
  4. Step 4: Simplify right side
    119,632,308.28x = 6,775,862,772,898,383
  5. Step 5: Solve for x
    x = 6,775,862,772,898,383/119,632,308.28
  6. Step 6: Final answer
    x = 56,639,070.75

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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.