Home / 4,977,383,648.58-7,460,860,281.39-2,319,248,233.17

Finding the Fourth Proportional to 4,977,383,648.58, 7,460,860,281.39 and 2,319,248,233.17

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Solution

The fourth proportional to 4,977,383,648.58, 7,460,860,281.39 and 2,319,248,233.17 is: 3,476,442,293.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,977,383,648.58 : 7,460,860,281.39 = 2,319,248,233.17 : x
  2. Step 2: Convert to fraction form
    4,977,383,648.58/7,460,860,281.39 = 2,319,248,233.17/x
  3. Step 3: Cross multiply
    4,977,383,648.58x = 7,460,860,281.39 × 2,319,248,233.17
  4. Step 4: Simplify right side
    4,977,383,648.58x = 17,303,587,025,541,988,352
  5. Step 5: Solve for x
    x = 17,303,587,025,541,988,352/4,977,383,648.58
  6. Step 6: Final answer
    x = 3,476,442,293.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.