Home / 16,459,916.64-22,722,561.42-10,962,440.16

Finding the Fourth Proportional to 16,459,916.64, 22,722,561.42 and 10,962,440.16

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Solution

The fourth proportional to 16,459,916.64, 22,722,561.42 and 10,962,440.16 is: 15,133,413.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,459,916.64 : 22,722,561.42 = 10,962,440.16 : x
  2. Step 2: Convert to fraction form
    16,459,916.64/22,722,561.42 = 10,962,440.16/x
  3. Step 3: Cross multiply
    16,459,916.64x = 22,722,561.42 × 10,962,440.16
  4. Step 4: Simplify right side
    16,459,916.64x = 249,094,719,848,674.66
  5. Step 5: Solve for x
    x = 249,094,719,848,674.66/16,459,916.64
  6. Step 6: Final answer
    x = 15,133,413.21

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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.