Home / 134,732,292.60-202,098,438.90-91,685,571.60

Finding the Fourth Proportional to 134,732,292.60, 202,098,438.90 and 91,685,571.60

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Solution

The fourth proportional to 134,732,292.60, 202,098,438.90 and 91,685,571.60 is: 137,528,357.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,732,292.60 : 202,098,438.90 = 91,685,571.60 : x
  2. Step 2: Convert to fraction form
    134,732,292.60/202,098,438.90 = 91,685,571.60/x
  3. Step 3: Cross multiply
    134,732,292.60x = 202,098,438.90 × 91,685,571.60
  4. Step 4: Simplify right side
    134,732,292.60x = 18,529,510,890,014,176
  5. Step 5: Solve for x
    x = 18,529,510,890,014,176/134,732,292.60
  6. Step 6: Final answer
    x = 137,528,357.40

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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.