Home / 531,868,016.44-797,167,298.91-247,544,594.62

Finding the Fourth Proportional to 531,868,016.44, 797,167,298.91 and 247,544,594.62

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Solution

The fourth proportional to 531,868,016.44, 797,167,298.91 and 247,544,594.62 is: 371,021,474.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,868,016.44 : 797,167,298.91 = 247,544,594.62 : x
  2. Step 2: Convert to fraction form
    531,868,016.44/797,167,298.91 = 247,544,594.62/x
  3. Step 3: Cross multiply
    531,868,016.44x = 797,167,298.91 × 247,544,594.62
  4. Step 4: Simplify right side
    531,868,016.44x = 197,334,455,854,989,216
  5. Step 5: Solve for x
    x = 197,334,455,854,989,216/531,868,016.44
  6. Step 6: Final answer
    x = 371,021,474.80

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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.