Home / 544,955,246.40-817,432,869.60-448,100,124.18

Finding the Fourth Proportional to 544,955,246.40, 817,432,869.60 and 448,100,124.18

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Solution

The fourth proportional to 544,955,246.40, 817,432,869.60 and 448,100,124.18 is: 672,150,186.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,955,246.40 : 817,432,869.60 = 448,100,124.18 : x
  2. Step 2: Convert to fraction form
    544,955,246.40/817,432,869.60 = 448,100,124.18/x
  3. Step 3: Cross multiply
    544,955,246.40x = 817,432,869.60 × 448,100,124.18
  4. Step 4: Simplify right side
    544,955,246.40x = 366,291,770,376,573,760
  5. Step 5: Solve for x
    x = 366,291,770,376,573,760/544,955,246.40
  6. Step 6: Final answer
    x = 672,150,186.27

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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.