Home / 239,734,370,599.86-330,791,383,311-136,804,495,082.33

Finding the Fourth Proportional to 239,734,370,599.86, 330,791,383,311 and 136,804,495,082.33

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Solution

The fourth proportional to 239,734,370,599.86, 330,791,383,311 and 136,804,495,082.33 is: 188,766,208,442.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,734,370,599.86 : 330,791,383,311 = 136,804,495,082.33 : x
  2. Step 2: Convert to fraction form
    239,734,370,599.86/330,791,383,311 = 136,804,495,082.33/x
  3. Step 3: Cross multiply
    239,734,370,599.86x = 330,791,383,311 × 136,804,495,082.33
  4. Step 4: Simplify right side
    239,734,370,599.86x = 45,253,748,171,446,840,983,552
  5. Step 5: Solve for x
    x = 45,253,748,171,446,840,983,552/239,734,370,599.86
  6. Step 6: Final answer
    x = 188,766,208,442.34

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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.