Home / 16,362,701.37-22,580,639.87-9,119,823.93

Finding the Fourth Proportional to 16,362,701.37, 22,580,639.87 and 9,119,823.93

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Solution

The fourth proportional to 16,362,701.37, 22,580,639.87 and 9,119,823.93 is: 12,585,419.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,362,701.37 : 22,580,639.87 = 9,119,823.93 : x
  2. Step 2: Convert to fraction form
    16,362,701.37/22,580,639.87 = 9,119,823.93/x
  3. Step 3: Cross multiply
    16,362,701.37x = 22,580,639.87 × 9,119,823.93
  4. Step 4: Simplify right side
    16,362,701.37x = 205,931,459,795,538.94
  5. Step 5: Solve for x
    x = 205,931,459,795,538.94/16,362,701.37
  6. Step 6: Final answer
    x = 12,585,419.43

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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.