Home / 452,695,265,510.70-624,721,408,606.20-246,933,988,894.48

Finding the Fourth Proportional to 452,695,265,510.70, 624,721,408,606.20 and 246,933,988,894.48

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Solution

The fourth proportional to 452,695,265,510.70, 624,721,408,606.20 and 246,933,988,894.48 is: 340,769,964,096.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,695,265,510.70 : 624,721,408,606.20 = 246,933,988,894.48 : x
  2. Step 2: Convert to fraction form
    452,695,265,510.70/624,721,408,606.20 = 246,933,988,894.48/x
  3. Step 3: Cross multiply
    452,695,265,510.70x = 624,721,408,606.20 × 246,933,988,894.48
  4. Step 4: Simplify right side
    452,695,265,510.70x = 154,264,949,374,907,272,134,656
  5. Step 5: Solve for x
    x = 154,264,949,374,907,272,134,656/452,695,265,510.70
  6. Step 6: Final answer
    x = 340,769,964,096.88

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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.