Home / 604,619,816,792.95-834,375,315,260.10-326,522,353,489.31

Finding the Fourth Proportional to 604,619,816,792.95, 834,375,315,260.10 and 326,522,353,489.31

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Solution

The fourth proportional to 604,619,816,792.95, 834,375,315,260.10 and 326,522,353,489.31 is: 450,600,830,580.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,619,816,792.95 : 834,375,315,260.10 = 326,522,353,489.31 : x
  2. Step 2: Convert to fraction form
    604,619,816,792.95/834,375,315,260.10 = 326,522,353,489.31/x
  3. Step 3: Cross multiply
    604,619,816,792.95x = 834,375,315,260.10 × 326,522,353,489.31
  4. Step 4: Simplify right side
    604,619,816,792.95x = 272,442,191,632,112,839,294,976
  5. Step 5: Solve for x
    x = 272,442,191,632,112,839,294,976/604,619,816,792.95
  6. Step 6: Final answer
    x = 450,600,830,580.14

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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.