Home / 195,922,457.40-293,884,290.40-48,370,034.28

Finding the Fourth Proportional to 195,922,457.40, 293,884,290.40 and 48,370,034.28

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Solution

The fourth proportional to 195,922,457.40, 293,884,290.40 and 48,370,034.28 is: 72,555,200.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,922,457.40 : 293,884,290.40 = 48,370,034.28 : x
  2. Step 2: Convert to fraction form
    195,922,457.40/293,884,290.40 = 48,370,034.28/x
  3. Step 3: Cross multiply
    195,922,457.40x = 293,884,290.40 × 48,370,034.28
  4. Step 4: Simplify right side
    195,922,457.40x = 14,215,193,201,001,474
  5. Step 5: Solve for x
    x = 14,215,193,201,001,474/195,922,457.40
  6. Step 6: Final answer
    x = 72,555,200.61

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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.