Home / 214,565,433-321,790,526.40-59,082,223.46

Finding the Fourth Proportional to 214,565,433, 321,790,526.40 and 59,082,223.46

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Solution

The fourth proportional to 214,565,433, 321,790,526.40 and 59,082,223.46 is: 88,607,468.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,565,433 : 321,790,526.40 = 59,082,223.46 : x
  2. Step 2: Convert to fraction form
    214,565,433/321,790,526.40 = 59,082,223.46/x
  3. Step 3: Cross multiply
    214,565,433x = 321,790,526.40 × 59,082,223.46
  4. Step 4: Simplify right side
    214,565,433x = 19,012,099,788,075,828
  5. Step 5: Solve for x
    x = 19,012,099,788,075,828/214,565,433
  6. Step 6: Final answer
    x = 88,607,468.23

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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.