Home / 58,054,274.02-80,114,874.60-31,948,791.76

Finding the Fourth Proportional to 58,054,274.02, 80,114,874.60 and 31,948,791.76

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Solution

The fourth proportional to 58,054,274.02, 80,114,874.60 and 31,948,791.76 is: 44,089,319.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,054,274.02 : 80,114,874.60 = 31,948,791.76 : x
  2. Step 2: Convert to fraction form
    58,054,274.02/80,114,874.60 = 31,948,791.76/x
  3. Step 3: Cross multiply
    58,054,274.02x = 80,114,874.60 × 31,948,791.76
  4. Step 4: Simplify right side
    58,054,274.02x = 2,559,573,445,473,913
  5. Step 5: Solve for x
    x = 2,559,573,445,473,913/58,054,274.02
  6. Step 6: Final answer
    x = 44,089,319.67

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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.