Home / 569,857,111.71-854,567,773.11-310,933,938.93

Finding the Fourth Proportional to 569,857,111.71, 854,567,773.11 and 310,933,938.93

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Solution

The fourth proportional to 569,857,111.71, 854,567,773.11 and 310,933,938.93 is: 466,282,017.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,857,111.71 : 854,567,773.11 = 310,933,938.93 : x
  2. Step 2: Convert to fraction form
    569,857,111.71/854,567,773.11 = 310,933,938.93/x
  3. Step 3: Cross multiply
    569,857,111.71x = 854,567,773.11 × 310,933,938.93
  4. Step 4: Simplify right side
    569,857,111.71x = 265,714,123,775,730,848
  5. Step 5: Solve for x
    x = 265,714,123,775,730,848/569,857,111.71
  6. Step 6: Final answer
    x = 466,282,017.57

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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.