Home / 376,272,021.90-564,408,032.85-376,272,021.90

Finding the Fourth Proportional to 376,272,021.90, 564,408,032.85 and 376,272,021.90

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Solution

The fourth proportional to 376,272,021.90, 564,408,032.85 and 376,272,021.90 is: 564,408,032.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,272,021.90 : 564,408,032.85 = 376,272,021.90 : x
  2. Step 2: Convert to fraction form
    376,272,021.90/564,408,032.85 = 376,272,021.90/x
  3. Step 3: Cross multiply
    376,272,021.90x = 564,408,032.85 × 376,272,021.90
  4. Step 4: Simplify right side
    376,272,021.90x = 212,370,951,697,071,104
  5. Step 5: Solve for x
    x = 212,370,951,697,071,104/376,272,021.90
  6. Step 6: Final answer
    x = 564,408,032.85

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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.