Home / 452,695,265,443.34-624,721,408,513.47-246,933,988,827.12

Finding the Fourth Proportional to 452,695,265,443.34, 624,721,408,513.47 and 246,933,988,827.12

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Solution

The fourth proportional to 452,695,265,443.34, 624,721,408,513.47 and 246,933,988,827.12 is: 340,769,964,004.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,695,265,443.34 : 624,721,408,513.47 = 246,933,988,827.12 : x
  2. Step 2: Convert to fraction form
    452,695,265,443.34/624,721,408,513.47 = 246,933,988,827.12/x
  3. Step 3: Cross multiply
    452,695,265,443.34x = 624,721,408,513.47 × 246,933,988,827.12
  4. Step 4: Simplify right side
    452,695,265,443.34x = 154,264,949,309,927,873,052,672
  5. Step 5: Solve for x
    x = 154,264,949,309,927,873,052,672/452,695,265,443.34
  6. Step 6: Final answer
    x = 340,769,964,004.04

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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.