Home / 16,480,950.14-22,742,072.48-9,513,872.23

Finding the Fourth Proportional to 16,480,950.14, 22,742,072.48 and 9,513,872.23

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Solution

The fourth proportional to 16,480,950.14, 22,742,072.48 and 9,513,872.23 is: 13,128,197.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,480,950.14 : 22,742,072.48 = 9,513,872.23 : x
  2. Step 2: Convert to fraction form
    16,480,950.14/22,742,072.48 = 9,513,872.23/x
  3. Step 3: Cross multiply
    16,480,950.14x = 22,742,072.48 × 9,513,872.23
  4. Step 4: Simplify right side
    16,480,950.14x = 216,365,171,658,839.50
  5. Step 5: Solve for x
    x = 216,365,171,658,839.50/16,480,950.14
  6. Step 6: Final answer
    x = 13,128,197.70

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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.