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Finding the Fourth Proportional to 52,277,564.70, 73,264,173.30 and 52,277,564.70

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Solution

The fourth proportional to 52,277,564.70, 73,264,173.30 and 52,277,564.70 is: 73,264,173.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,277,564.70 : 73,264,173.30 = 52,277,564.70 : x
  2. Step 2: Convert to fraction form
    52,277,564.70/73,264,173.30 = 52,277,564.70/x
  3. Step 3: Cross multiply
    52,277,564.70x = 73,264,173.30 × 52,277,564.70
  4. Step 4: Simplify right side
    52,277,564.70x = 3,830,072,559,882,762.50
  5. Step 5: Solve for x
    x = 3,830,072,559,882,762.50/52,277,564.70
  6. Step 6: Final answer
    x = 73,264,173.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.