Home / 130,127,353.69-195,191,486.77-33,083,071.74

Finding the Fourth Proportional to 130,127,353.69, 195,191,486.77 and 33,083,071.74

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Solution

The fourth proportional to 130,127,353.69, 195,191,486.77 and 33,083,071.74 is: 49,624,723.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,127,353.69 : 195,191,486.77 = 33,083,071.74 : x
  2. Step 2: Convert to fraction form
    130,127,353.69/195,191,486.77 = 33,083,071.74/x
  3. Step 3: Cross multiply
    130,127,353.69x = 195,191,486.77 × 33,083,071.74
  4. Step 4: Simplify right side
    130,127,353.69x = 6,457,533,958,873,214
  5. Step 5: Solve for x
    x = 6,457,533,958,873,214/130,127,353.69
  6. Step 6: Final answer
    x = 49,624,723.59

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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.