Home / 12,762,041.33-17,613,106.02-7,256,241.16

Finding the Fourth Proportional to 12,762,041.33, 17,613,106.02 and 7,256,241.16

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Solution

The fourth proportional to 12,762,041.33, 17,613,106.02 and 7,256,241.16 is: 10,014,459.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,762,041.33 : 17,613,106.02 = 7,256,241.16 : x
  2. Step 2: Convert to fraction form
    12,762,041.33/17,613,106.02 = 7,256,241.16/x
  3. Step 3: Cross multiply
    12,762,041.33x = 17,613,106.02 × 7,256,241.16
  4. Step 4: Simplify right side
    12,762,041.33x = 127,804,944,813,735.02
  5. Step 5: Solve for x
    x = 127,804,944,813,735.02/12,762,041.33
  6. Step 6: Final answer
    x = 10,014,459.40

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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.