Home / 473,648,863.33-653,602,249.63-275,396,293.04

Finding the Fourth Proportional to 473,648,863.33, 653,602,249.63 and 275,396,293.04

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Solution

The fourth proportional to 473,648,863.33, 653,602,249.63 and 275,396,293.04 is: 380,027,591.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,648,863.33 : 653,602,249.63 = 275,396,293.04 : x
  2. Step 2: Convert to fraction form
    473,648,863.33/653,602,249.63 = 275,396,293.04/x
  3. Step 3: Cross multiply
    473,648,863.33x = 653,602,249.63 × 275,396,293.04
  4. Step 4: Simplify right side
    473,648,863.33x = 179,999,636,666,237,984
  5. Step 5: Solve for x
    x = 179,999,636,666,237,984/473,648,863.33
  6. Step 6: Final answer
    x = 380,027,591.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.