Home / 604,619,826,066.45-834,375,328,061.77-326,522,362,760.37

Finding the Fourth Proportional to 604,619,826,066.45, 834,375,328,061.77 and 326,522,362,760.37

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Solution

The fourth proportional to 604,619,826,066.45, 834,375,328,061.77 and 326,522,362,760.37 is: 450,600,843,376.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,619,826,066.45 : 834,375,328,061.77 = 326,522,362,760.37 : x
  2. Step 2: Convert to fraction form
    604,619,826,066.45/834,375,328,061.77 = 326,522,362,760.37/x
  3. Step 3: Cross multiply
    604,619,826,066.45x = 834,375,328,061.77 × 326,522,362,760.37
  4. Step 4: Simplify right side
    604,619,826,066.45x = 272,442,203,547,687,987,445,760
  5. Step 5: Solve for x
    x = 272,442,203,547,687,987,445,760/604,619,826,066.45
  6. Step 6: Final answer
    x = 450,600,843,376.49

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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.