Home / 3,884,288,564.44-5,360,809,159.20-2,547,303,468.40

Finding the Fourth Proportional to 3,884,288,564.44, 5,360,809,159.20 and 2,547,303,468.40

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Solution

The fourth proportional to 3,884,288,564.44, 5,360,809,159.20 and 2,547,303,468.40 is: 3,515,600,743.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,288,564.44 : 5,360,809,159.20 = 2,547,303,468.40 : x
  2. Step 2: Convert to fraction form
    3,884,288,564.44/5,360,809,159.20 = 2,547,303,468.40/x
  3. Step 3: Cross multiply
    3,884,288,564.44x = 5,360,809,159.20 × 2,547,303,468.40
  4. Step 4: Simplify right side
    3,884,288,564.44x = 13,655,607,764,660,647,936
  5. Step 5: Solve for x
    x = 13,655,607,764,660,647,936/3,884,288,564.44
  6. Step 6: Final answer
    x = 3,515,600,743.38

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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.