Home / 9,212,077.49-13,799,610.53-4,587,130.22

Finding the Fourth Proportional to 9,212,077.49, 13,799,610.53 and 4,587,130.22

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Solution

The fourth proportional to 9,212,077.49, 13,799,610.53 and 4,587,130.22 is: 6,871,480.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,077.49 : 13,799,610.53 = 4,587,130.22 : x
  2. Step 2: Convert to fraction form
    9,212,077.49/13,799,610.53 = 4,587,130.22/x
  3. Step 3: Cross multiply
    9,212,077.49x = 13,799,610.53 × 4,587,130.22
  4. Step 4: Simplify right side
    9,212,077.49x = 63,300,610,463,457.56
  5. Step 5: Solve for x
    x = 63,300,610,463,457.56/9,212,077.49
  6. Step 6: Final answer
    x = 6,871,480.46

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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.