Home / 7,937,814.65-10,958,880.02-5,000,149.98

Finding the Fourth Proportional to 7,937,814.65, 10,958,880.02 and 5,000,149.98

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Solution

The fourth proportional to 7,937,814.65, 10,958,880.02 and 5,000,149.98 is: 6,903,164.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,937,814.65 : 10,958,880.02 = 5,000,149.98 : x
  2. Step 2: Convert to fraction form
    7,937,814.65/10,958,880.02 = 5,000,149.98/x
  3. Step 3: Cross multiply
    7,937,814.65x = 10,958,880.02 × 5,000,149.98
  4. Step 4: Simplify right side
    7,937,814.65x = 54,796,043,687,824.66
  5. Step 5: Solve for x
    x = 54,796,043,687,824.66/7,937,814.65
  6. Step 6: Final answer
    x = 6,903,164.93

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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.