Home / 4,869,129,568.39-7,308,417,282.39-2,349,830,736.44

Finding the Fourth Proportional to 4,869,129,568.39, 7,308,417,282.39 and 2,349,830,736.44

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Solution

The fourth proportional to 4,869,129,568.39, 7,308,417,282.39 and 2,349,830,736.44 is: 3,527,025,379.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,129,568.39 : 7,308,417,282.39 = 2,349,830,736.44 : x
  2. Step 2: Convert to fraction form
    4,869,129,568.39/7,308,417,282.39 = 2,349,830,736.44/x
  3. Step 3: Cross multiply
    4,869,129,568.39x = 7,308,417,282.39 × 2,349,830,736.44
  4. Step 4: Simplify right side
    4,869,129,568.39x = 17,173,543,564,852,774,912
  5. Step 5: Solve for x
    x = 17,173,543,564,852,774,912/4,869,129,568.39
  6. Step 6: Final answer
    x = 3,527,025,379.72

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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.