Home / 4,607,709,479.67-6,356,296,516.19-2,798,739,969.15

Finding the Fourth Proportional to 4,607,709,479.67, 6,356,296,516.19 and 2,798,739,969.15

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Solution

The fourth proportional to 4,607,709,479.67, 6,356,296,516.19 and 2,798,739,969.15 is: 3,860,838,274.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607,709,479.67 : 6,356,296,516.19 = 2,798,739,969.15 : x
  2. Step 2: Convert to fraction form
    4,607,709,479.67/6,356,296,516.19 = 2,798,739,969.15/x
  3. Step 3: Cross multiply
    4,607,709,479.67x = 6,356,296,516.19 × 2,798,739,969.15
  4. Step 4: Simplify right side
    4,607,709,479.67x = 17,789,621,115,615,860,736
  5. Step 5: Solve for x
    x = 17,789,621,115,615,860,736/4,607,709,479.67
  6. Step 6: Final answer
    x = 3,860,838,274.22

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1.5x scale

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.