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Finding the Fourth Proportional to 122,582,672,561.60, 183,874,008,842.40 and 122,582,672,561.60

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Solution

The fourth proportional to 122,582,672,561.60, 183,874,008,842.40 and 122,582,672,561.60 is: 183,874,008,842.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,582,672,561.60 : 183,874,008,842.40 = 122,582,672,561.60 : x
  2. Step 2: Convert to fraction form
    122,582,672,561.60/183,874,008,842.40 = 122,582,672,561.60/x
  3. Step 3: Cross multiply
    122,582,672,561.60x = 183,874,008,842.40 × 122,582,672,561.60
  4. Step 4: Simplify right side
    122,582,672,561.60x = 22,539,767,418,516,662,124,544
  5. Step 5: Solve for x
    x = 22,539,767,418,516,662,124,544/122,582,672,561.60
  6. Step 6: Final answer
    x = 183,874,008,842.40

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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.