Home / 9,818,536.69-14,728,657.56-2,996,646.22

Finding the Fourth Proportional to 9,818,536.69, 14,728,657.56 and 2,996,646.22

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Solution

The fourth proportional to 9,818,536.69, 14,728,657.56 and 2,996,646.22 is: 4,495,229.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,818,536.69 : 14,728,657.56 = 2,996,646.22 : x
  2. Step 2: Convert to fraction form
    9,818,536.69/14,728,657.56 = 2,996,646.22/x
  3. Step 3: Cross multiply
    9,818,536.69x = 14,728,657.56 × 2,996,646.22
  4. Step 4: Simplify right side
    9,818,536.69x = 44,136,576,002,848.43
  5. Step 5: Solve for x
    x = 44,136,576,002,848.43/9,818,536.69
  6. Step 6: Final answer
    x = 4,495,229.52

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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.