Home / 21,841,732.92-32,748,602.58-9,071,052.60

Finding the Fourth Proportional to 21,841,732.92, 32,748,602.58 and 9,071,052.60

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Solution

The fourth proportional to 21,841,732.92, 32,748,602.58 and 9,071,052.60 is: 13,600,765.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,841,732.92 : 32,748,602.58 = 9,071,052.60 : x
  2. Step 2: Convert to fraction form
    21,841,732.92/32,748,602.58 = 9,071,052.60/x
  3. Step 3: Cross multiply
    21,841,732.92x = 32,748,602.58 × 9,071,052.60
  4. Step 4: Simplify right side
    21,841,732.92x = 297,064,296,579,675.69
  5. Step 5: Solve for x
    x = 297,064,296,579,675.69/21,841,732.92
  6. Step 6: Final answer
    x = 13,600,765.91

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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.