Home / 124,665,188.84-186,997,784.88-33,788,777.84

Finding the Fourth Proportional to 124,665,188.84, 186,997,784.88 and 33,788,777.84

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Solution

The fourth proportional to 124,665,188.84, 186,997,784.88 and 33,788,777.84 is: 50,683,167.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,665,188.84 : 186,997,784.88 = 33,788,777.84 : x
  2. Step 2: Convert to fraction form
    124,665,188.84/186,997,784.88 = 33,788,777.84/x
  3. Step 3: Cross multiply
    124,665,188.84x = 186,997,784.88 × 33,788,777.84
  4. Step 4: Simplify right side
    124,665,188.84x = 6,318,426,609,882,432
  5. Step 5: Solve for x
    x = 6,318,426,609,882,432/124,665,188.84
  6. Step 6: Final answer
    x = 50,683,167.20

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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.