Home / 14,459,173.80-21,673,627.74-4,871,239.08

Finding the Fourth Proportional to 14,459,173.80, 21,673,627.74 and 4,871,239.08

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Solution

The fourth proportional to 14,459,173.80, 21,673,627.74 and 4,871,239.08 is: 7,301,760.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,459,173.80 : 21,673,627.74 = 4,871,239.08 : x
  2. Step 2: Convert to fraction form
    14,459,173.80/21,673,627.74 = 4,871,239.08/x
  3. Step 3: Cross multiply
    14,459,173.80x = 21,673,627.74 × 4,871,239.08
  4. Step 4: Simplify right side
    14,459,173.80x = 105,577,422,452,460.08
  5. Step 5: Solve for x
    x = 105,577,422,452,460.08/14,459,173.80
  6. Step 6: Final answer
    x = 7,301,760.38

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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.