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Finding the Fourth Proportional to 374,037,773.40, 559,781,201.70 and 374,037,773.40

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Solution

The fourth proportional to 374,037,773.40, 559,781,201.70 and 374,037,773.40 is: 559,781,201.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,037,773.40 : 559,781,201.70 = 374,037,773.40 : x
  2. Step 2: Convert to fraction form
    374,037,773.40/559,781,201.70 = 374,037,773.40/x
  3. Step 3: Cross multiply
    374,037,773.40x = 559,781,201.70 × 374,037,773.40
  4. Step 4: Simplify right side
    374,037,773.40x = 209,379,314,275,044,288
  5. Step 5: Solve for x
    x = 209,379,314,275,044,288/374,037,773.40
  6. Step 6: Final answer
    x = 559,781,201.70

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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.