Home / 7,105,343,034.60-10,664,136,755.46-4,925,839,720.68

Finding the Fourth Proportional to 7,105,343,034.60, 10,664,136,755.46 and 4,925,839,720.68

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Solution

The fourth proportional to 7,105,343,034.60, 10,664,136,755.46 and 4,925,839,720.68 is: 7,393,003,850.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,105,343,034.60 : 10,664,136,755.46 = 4,925,839,720.68 : x
  2. Step 2: Convert to fraction form
    7,105,343,034.60/10,664,136,755.46 = 4,925,839,720.68/x
  3. Step 3: Cross multiply
    7,105,343,034.60x = 10,664,136,755.46 × 4,925,839,720.68
  4. Step 4: Simplify right side
    7,105,343,034.60x = 52,529,828,416,808,402,944
  5. Step 5: Solve for x
    x = 52,529,828,416,808,402,944/7,105,343,034.60
  6. Step 6: Final answer
    x = 7,393,003,850.91

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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.