Home / 337,845,773.41-506,583,919.87-268,262,980.72

Finding the Fourth Proportional to 337,845,773.41, 506,583,919.87 and 268,262,980.72

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Solution

The fourth proportional to 337,845,773.41, 506,583,919.87 and 268,262,980.72 is: 402,247,779.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,845,773.41 : 506,583,919.87 = 268,262,980.72 : x
  2. Step 2: Convert to fraction form
    337,845,773.41/506,583,919.87 = 268,262,980.72/x
  3. Step 3: Cross multiply
    337,845,773.41x = 506,583,919.87 × 268,262,980.72
  4. Step 4: Simplify right side
    337,845,773.41x = 135,897,712,327,210,720
  5. Step 5: Solve for x
    x = 135,897,712,327,210,720/337,845,773.41
  6. Step 6: Final answer
    x = 402,247,779.98

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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.