Home / 88,706,216.70-133,059,325.05-64,818,344.70

Finding the Fourth Proportional to 88,706,216.70, 133,059,325.05 and 64,818,344.70

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Solution

The fourth proportional to 88,706,216.70, 133,059,325.05 and 64,818,344.70 is: 97,227,517.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,706,216.70 : 133,059,325.05 = 64,818,344.70 : x
  2. Step 2: Convert to fraction form
    88,706,216.70/133,059,325.05 = 64,818,344.70/x
  3. Step 3: Cross multiply
    88,706,216.70x = 133,059,325.05 × 64,818,344.70
  4. Step 4: Simplify right side
    88,706,216.70x = 8,624,685,196,640,245
  5. Step 5: Solve for x
    x = 8,624,685,196,640,245/88,706,216.70
  6. Step 6: Final answer
    x = 97,227,517.05

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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.