Home / 7,770,127.53-10,723,750.63-4,463,457.35

Finding the Fourth Proportional to 7,770,127.53, 10,723,750.63 and 4,463,457.35

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Solution

The fourth proportional to 7,770,127.53, 10,723,750.63 and 4,463,457.35 is: 6,160,131.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,770,127.53 : 10,723,750.63 = 4,463,457.35 : x
  2. Step 2: Convert to fraction form
    7,770,127.53/10,723,750.63 = 4,463,457.35/x
  3. Step 3: Cross multiply
    7,770,127.53x = 10,723,750.63 × 4,463,457.35
  4. Step 4: Simplify right side
    7,770,127.53x = 47,865,003,529,370.18
  5. Step 5: Solve for x
    x = 47,865,003,529,370.18/7,770,127.53
  6. Step 6: Final answer
    x = 6,160,131.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.