Home / 601,341,552,773.10-829,855,659,818.16-326,985,239,268.32

Finding the Fourth Proportional to 601,341,552,773.10, 829,855,659,818.16 and 326,985,239,268.32

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Solution

The fourth proportional to 601,341,552,773.10, 829,855,659,818.16 and 326,985,239,268.32 is: 451,241,977,595.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,341,552,773.10 : 829,855,659,818.16 = 326,985,239,268.32 : x
  2. Step 2: Convert to fraction form
    601,341,552,773.10/829,855,659,818.16 = 326,985,239,268.32/x
  3. Step 3: Cross multiply
    601,341,552,773.10x = 829,855,659,818.16 × 326,985,239,268.32
  4. Step 4: Simplify right side
    601,341,552,773.10x = 271,350,551,483,810,628,763,648
  5. Step 5: Solve for x
    x = 271,350,551,483,810,628,763,648/601,341,552,773.10
  6. Step 6: Final answer
    x = 451,241,977,595.71

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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.