Home / 35,201,231.76-52,801,889.76-9,642,461.52

Finding the Fourth Proportional to 35,201,231.76, 52,801,889.76 and 9,642,461.52

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Solution

The fourth proportional to 35,201,231.76, 52,801,889.76 and 9,642,461.52 is: 14,463,703.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,201,231.76 : 52,801,889.76 = 9,642,461.52 : x
  2. Step 2: Convert to fraction form
    35,201,231.76/52,801,889.76 = 9,642,461.52/x
  3. Step 3: Cross multiply
    35,201,231.76x = 52,801,889.76 × 9,642,461.52
  4. Step 4: Simplify right side
    35,201,231.76x = 509,140,190,194,082
  5. Step 5: Solve for x
    x = 509,140,190,194,082/35,201,231.76
  6. Step 6: Final answer
    x = 14,463,703.82

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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.