Home / 377,441,854.40-565,899,553.68-167,238,212.60

Finding the Fourth Proportional to 377,441,854.40, 565,899,553.68 and 167,238,212.60

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Solution

The fourth proportional to 377,441,854.40, 565,899,553.68 and 167,238,212.60 is: 250,740,686.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,441,854.40 : 565,899,553.68 = 167,238,212.60 : x
  2. Step 2: Convert to fraction form
    377,441,854.40/565,899,553.68 = 167,238,212.60/x
  3. Step 3: Cross multiply
    377,441,854.40x = 565,899,553.68 × 167,238,212.60
  4. Step 4: Simplify right side
    377,441,854.40x = 94,640,029,868,580,944
  5. Step 5: Solve for x
    x = 94,640,029,868,580,944/377,441,854.40
  6. Step 6: Final answer
    x = 250,740,686.98

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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.