Home / 7,105,343,030.86-10,664,136,749.84-4,925,839,716.94

Finding the Fourth Proportional to 7,105,343,030.86, 10,664,136,749.84 and 4,925,839,716.94

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Solution

The fourth proportional to 7,105,343,030.86, 10,664,136,749.84 and 4,925,839,716.94 is: 7,393,003,845.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,105,343,030.86 : 10,664,136,749.84 = 4,925,839,716.94 : x
  2. Step 2: Convert to fraction form
    7,105,343,030.86/10,664,136,749.84 = 4,925,839,716.94/x
  3. Step 3: Cross multiply
    7,105,343,030.86x = 10,664,136,749.84 × 4,925,839,716.94
  4. Step 4: Simplify right side
    7,105,343,030.86x = 52,529,828,349,241,311,232
  5. Step 5: Solve for x
    x = 52,529,828,349,241,311,232/7,105,343,030.86
  6. Step 6: Final answer
    x = 7,393,003,845.29

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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.