Home / 44,526,461.15-66,715,820.48-31,508,066.63

Finding the Fourth Proportional to 44,526,461.15, 66,715,820.48 and 31,508,066.63

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Solution

The fourth proportional to 44,526,461.15, 66,715,820.48 and 31,508,066.63 is: 47,209,826.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,526,461.15 : 66,715,820.48 = 31,508,066.63 : x
  2. Step 2: Convert to fraction form
    44,526,461.15/66,715,820.48 = 31,508,066.63/x
  3. Step 3: Cross multiply
    44,526,461.15x = 66,715,820.48 × 31,508,066.63
  4. Step 4: Simplify right side
    44,526,461.15x = 2,102,086,516,467,839.25
  5. Step 5: Solve for x
    x = 2,102,086,516,467,839.25/44,526,461.15
  6. Step 6: Final answer
    x = 47,209,826.75

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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.