Home / 364,152,056.18-502,575,863.16-238,809,703.43

Finding the Fourth Proportional to 364,152,056.18, 502,575,863.16 and 238,809,703.43

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Solution

The fourth proportional to 364,152,056.18, 502,575,863.16 and 238,809,703.43 is: 329,587,574.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,152,056.18 : 502,575,863.16 = 238,809,703.43 : x
  2. Step 2: Convert to fraction form
    364,152,056.18/502,575,863.16 = 238,809,703.43/x
  3. Step 3: Cross multiply
    364,152,056.18x = 502,575,863.16 × 238,809,703.43
  4. Step 4: Simplify right side
    364,152,056.18x = 120,019,992,829,802,992
  5. Step 5: Solve for x
    x = 120,019,992,829,802,992/364,152,056.18
  6. Step 6: Final answer
    x = 329,587,574.19

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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.