Home / 16,388,701.61-22,616,412.75-9,046,539.53

Finding the Fourth Proportional to 16,388,701.61, 22,616,412.75 and 9,046,539.53

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Solution

The fourth proportional to 16,388,701.61, 22,616,412.75 and 9,046,539.53 is: 12,484,227.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,388,701.61 : 22,616,412.75 = 9,046,539.53 : x
  2. Step 2: Convert to fraction form
    16,388,701.61/22,616,412.75 = 9,046,539.53/x
  3. Step 3: Cross multiply
    16,388,701.61x = 22,616,412.75 × 9,046,539.53
  4. Step 4: Simplify right side
    16,388,701.61x = 204,600,271,969,671
  5. Step 5: Solve for x
    x = 204,600,271,969,671/16,388,701.61
  6. Step 6: Final answer
    x = 12,484,227.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.