Home / 14,459,086.62-21,673,497.09-4,871,152.26

Finding the Fourth Proportional to 14,459,086.62, 21,673,497.09 and 4,871,152.26

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Solution

The fourth proportional to 14,459,086.62, 21,673,497.09 and 4,871,152.26 is: 7,301,630.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,459,086.62 : 21,673,497.09 = 4,871,152.26 : x
  2. Step 2: Convert to fraction form
    14,459,086.62/21,673,497.09 = 4,871,152.26/x
  3. Step 3: Cross multiply
    14,459,086.62x = 21,673,497.09 × 4,871,152.26
  4. Step 4: Simplify right side
    14,459,086.62x = 105,574,904,332,056.92
  5. Step 5: Solve for x
    x = 105,574,904,332,056.92/14,459,086.62
  6. Step 6: Final answer
    x = 7,301,630.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.