Home / 64,370,112.66-96,544,797.75-17,672,705.46

Finding the Fourth Proportional to 64,370,112.66, 96,544,797.75 and 17,672,705.46

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Solution

The fourth proportional to 64,370,112.66, 96,544,797.75 and 17,672,705.46 is: 26,506,210.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,370,112.66 : 96,544,797.75 = 17,672,705.46 : x
  2. Step 2: Convert to fraction form
    64,370,112.66/96,544,797.75 = 17,672,705.46/x
  3. Step 3: Cross multiply
    64,370,112.66x = 96,544,797.75 × 17,672,705.46
  4. Step 4: Simplify right side
    64,370,112.66x = 1,706,207,774,331,020.75
  5. Step 5: Solve for x
    x = 1,706,207,774,331,020.75/64,370,112.66
  6. Step 6: Final answer
    x = 26,506,210.78

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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.