Home / 16,358,154.09-22,574,139.48-9,015,991.10

Finding the Fourth Proportional to 16,358,154.09, 22,574,139.48 and 9,015,991.10

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Solution

The fourth proportional to 16,358,154.09, 22,574,139.48 and 9,015,991.10 is: 12,442,005.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,358,154.09 : 22,574,139.48 = 9,015,991.10 : x
  2. Step 2: Convert to fraction form
    16,358,154.09/22,574,139.48 = 9,015,991.10/x
  3. Step 3: Cross multiply
    16,358,154.09x = 22,574,139.48 × 9,015,991.10
  4. Step 4: Simplify right side
    16,358,154.09x = 203,528,240,613,620.97
  5. Step 5: Solve for x
    x = 203,528,240,613,620.97/16,358,154.09
  6. Step 6: Final answer
    x = 12,442,005.35

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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.