Home / 5,499,645,371.64-8,249,387,283.54-1,359,088,784.28

Finding the Fourth Proportional to 5,499,645,371.64, 8,249,387,283.54 and 1,359,088,784.28

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Solution

The fourth proportional to 5,499,645,371.64, 8,249,387,283.54 and 1,359,088,784.28 is: 2,038,613,215.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499,645,371.64 : 8,249,387,283.54 = 1,359,088,784.28 : x
  2. Step 2: Convert to fraction form
    5,499,645,371.64/8,249,387,283.54 = 1,359,088,784.28/x
  3. Step 3: Cross multiply
    5,499,645,371.64x = 8,249,387,283.54 × 1,359,088,784.28
  4. Step 4: Simplify right side
    5,499,645,371.64x = 11,211,649,734,241,269,760
  5. Step 5: Solve for x
    x = 11,211,649,734,241,269,760/5,499,645,371.64
  6. Step 6: Final answer
    x = 2,038,613,215.33

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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.