Home / 5,473,205,544.02-8,208,978,802.87-1,489,600,087.84

Finding the Fourth Proportional to 5,473,205,544.02, 8,208,978,802.87 and 1,489,600,087.84

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Solution

The fourth proportional to 5,473,205,544.02, 8,208,978,802.87 and 1,489,600,087.84 is: 2,234,174,369.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,473,205,544.02 : 8,208,978,802.87 = 1,489,600,087.84 : x
  2. Step 2: Convert to fraction form
    5,473,205,544.02/8,208,978,802.87 = 1,489,600,087.84/x
  3. Step 3: Cross multiply
    5,473,205,544.02x = 8,208,978,802.87 × 1,489,600,087.84
  4. Step 4: Simplify right side
    5,473,205,544.02x = 12,228,095,545,840,508,928
  5. Step 5: Solve for x
    x = 12,228,095,545,840,508,928/5,473,205,544.02
  6. Step 6: Final answer
    x = 2,234,174,369.57

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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.