Home / 3,559,171,331.63-5,335,019,807.91-1,197,512,384.93

Finding the Fourth Proportional to 3,559,171,331.63, 5,335,019,807.91 and 1,197,512,384.93

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Solution

The fourth proportional to 3,559,171,331.63, 5,335,019,807.91 and 1,197,512,384.93 is: 1,795,011,169.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,171,331.63 : 5,335,019,807.91 = 1,197,512,384.93 : x
  2. Step 2: Convert to fraction form
    3,559,171,331.63/5,335,019,807.91 = 1,197,512,384.93/x
  3. Step 3: Cross multiply
    3,559,171,331.63x = 5,335,019,807.91 × 1,197,512,384.93
  4. Step 4: Simplify right side
    3,559,171,331.63x = 6,388,752,293,819,095,040
  5. Step 5: Solve for x
    x = 6,388,752,293,819,095,040/3,559,171,331.63
  6. Step 6: Final answer
    x = 1,795,011,169.33

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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.