Home / 51,133,551.84-76,711,099.86-16,587,256.15

Finding the Fourth Proportional to 51,133,551.84, 76,711,099.86 and 16,587,256.15

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Solution

The fourth proportional to 51,133,551.84, 76,711,099.86 and 16,587,256.15 is: 24,884,378.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,133,551.84 : 76,711,099.86 = 16,587,256.15 : x
  2. Step 2: Convert to fraction form
    51,133,551.84/76,711,099.86 = 16,587,256.15/x
  3. Step 3: Cross multiply
    51,133,551.84x = 76,711,099.86 × 16,587,256.15
  4. Step 4: Simplify right side
    51,133,551.84x = 1,272,426,662,926,049.25
  5. Step 5: Solve for x
    x = 1,272,426,662,926,049.25/51,133,551.84
  6. Step 6: Final answer
    x = 24,884,378.60

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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.