Home / 16,637,129.24-22,958,815.38-9,295,017.50

Finding the Fourth Proportional to 16,637,129.24, 22,958,815.38 and 9,295,017.50

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Solution

The fourth proportional to 16,637,129.24, 22,958,815.38 and 9,295,017.50 is: 12,826,887.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,637,129.24 : 22,958,815.38 = 9,295,017.50 : x
  2. Step 2: Convert to fraction form
    16,637,129.24/22,958,815.38 = 9,295,017.50/x
  3. Step 3: Cross multiply
    16,637,129.24x = 22,958,815.38 × 9,295,017.50
  4. Step 4: Simplify right side
    16,637,129.24x = 213,402,590,736,369.12
  5. Step 5: Solve for x
    x = 213,402,590,736,369.12/16,637,129.24
  6. Step 6: Final answer
    x = 12,826,887.84

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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.