Home / 89,677,053.60-134,515,580.40-48,756,096.60

Finding the Fourth Proportional to 89,677,053.60, 134,515,580.40 and 48,756,096.60

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Solution

The fourth proportional to 89,677,053.60, 134,515,580.40 and 48,756,096.60 is: 73,134,144.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,677,053.60 : 134,515,580.40 = 48,756,096.60 : x
  2. Step 2: Convert to fraction form
    89,677,053.60/134,515,580.40 = 48,756,096.60/x
  3. Step 3: Cross multiply
    89,677,053.60x = 134,515,580.40 × 48,756,096.60
  4. Step 4: Simplify right side
    89,677,053.60x = 6,558,454,632,187,467
  5. Step 5: Solve for x
    x = 6,558,454,632,187,467/89,677,053.60
  6. Step 6: Final answer
    x = 73,134,144.90

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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.