Home / 21,633,483.80-32,461,410.18-9,511,451.48

Finding the Fourth Proportional to 21,633,483.80, 32,461,410.18 and 9,511,451.48

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Solution

The fourth proportional to 21,633,483.80, 32,461,410.18 and 9,511,451.48 is: 14,272,094.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,633,483.80 : 32,461,410.18 = 9,511,451.48 : x
  2. Step 2: Convert to fraction form
    21,633,483.80/32,461,410.18 = 9,511,451.48/x
  3. Step 3: Cross multiply
    21,633,483.80x = 32,461,410.18 × 9,511,451.48
  4. Step 4: Simplify right side
    21,633,483.80x = 308,755,127,899,448.06
  5. Step 5: Solve for x
    x = 308,755,127,899,448.06/21,633,483.80
  6. Step 6: Final answer
    x = 14,272,094.63

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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.