Home / 59,938,430.31-89,871,237.97-23,503,170.69

Finding the Fourth Proportional to 59,938,430.31, 89,871,237.97 and 23,503,170.69

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Solution

The fourth proportional to 59,938,430.31, 89,871,237.97 and 23,503,170.69 is: 35,240,479.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,938,430.31 : 89,871,237.97 = 23,503,170.69 : x
  2. Step 2: Convert to fraction form
    59,938,430.31/89,871,237.97 = 23,503,170.69/x
  3. Step 3: Cross multiply
    59,938,430.31x = 89,871,237.97 × 23,503,170.69
  4. Step 4: Simplify right side
    59,938,430.31x = 2,112,259,045,622,405
  5. Step 5: Solve for x
    x = 2,112,259,045,622,405/59,938,430.31
  6. Step 6: Final answer
    x = 35,240,479.85

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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.