Home / 10,596,302.94-15,871,281.03-7,512,947.55

Finding the Fourth Proportional to 10,596,302.94, 15,871,281.03 and 7,512,947.55

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Solution

The fourth proportional to 10,596,302.94, 15,871,281.03 and 7,512,947.55 is: 11,252,991.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,596,302.94 : 15,871,281.03 = 7,512,947.55 : x
  2. Step 2: Convert to fraction form
    10,596,302.94/15,871,281.03 = 7,512,947.55/x
  3. Step 3: Cross multiply
    10,596,302.94x = 15,871,281.03 × 7,512,947.55
  4. Step 4: Simplify right side
    10,596,302.94x = 119,240,101,929,699.97
  5. Step 5: Solve for x
    x = 119,240,101,929,699.97/10,596,302.94
  6. Step 6: Final answer
    x = 11,252,991.03

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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.