Home / 41,254,655.63-56,931,877.89-22,669,800.57

Finding the Fourth Proportional to 41,254,655.63, 56,931,877.89 and 22,669,800.57

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Solution

The fourth proportional to 41,254,655.63, 56,931,877.89 and 22,669,800.57 is: 31,284,573.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,254,655.63 : 56,931,877.89 = 22,669,800.57 : x
  2. Step 2: Convert to fraction form
    41,254,655.63/56,931,877.89 = 22,669,800.57/x
  3. Step 3: Cross multiply
    41,254,655.63x = 56,931,877.89 × 22,669,800.57
  4. Step 4: Simplify right side
    41,254,655.63x = 1,290,634,317,841,892.50
  5. Step 5: Solve for x
    x = 1,290,634,317,841,892.50/41,254,655.63
  6. Step 6: Final answer
    x = 31,284,573.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.