Home / 16,388,700.61-22,616,411.37-9,046,538.53

Finding the Fourth Proportional to 16,388,700.61, 22,616,411.37 and 9,046,538.53

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Solution

The fourth proportional to 16,388,700.61, 22,616,411.37 and 9,046,538.53 is: 12,484,225.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,388,700.61 : 22,616,411.37 = 9,046,538.53 : x
  2. Step 2: Convert to fraction form
    16,388,700.61/22,616,411.37 = 9,046,538.53/x
  3. Step 3: Cross multiply
    16,388,700.61x = 22,616,411.37 × 9,046,538.53
  4. Step 4: Simplify right side
    16,388,700.61x = 204,600,236,869,035.09
  5. Step 5: Solve for x
    x = 204,600,236,869,035.09/16,388,700.61
  6. Step 6: Final answer
    x = 12,484,225.67

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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.