Home / 35,201,309.76-52,802,006.76-9,642,539.52

Finding the Fourth Proportional to 35,201,309.76, 52,802,006.76 and 9,642,539.52

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Solution

The fourth proportional to 35,201,309.76, 52,802,006.76 and 9,642,539.52 is: 14,463,820.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,201,309.76 : 52,802,006.76 = 9,642,539.52 : x
  2. Step 2: Convert to fraction form
    35,201,309.76/52,802,006.76 = 9,642,539.52/x
  3. Step 3: Cross multiply
    35,201,309.76x = 52,802,006.76 × 9,642,539.52
  4. Step 4: Simplify right side
    35,201,309.76x = 509,145,436,918,607.12
  5. Step 5: Solve for x
    x = 509,145,436,918,607.12/35,201,309.76
  6. Step 6: Final answer
    x = 14,463,820.82

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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.