Home / 2,299,959,902.39-3,174,168,746.03-1,360,465,216.56

Finding the Fourth Proportional to 2,299,959,902.39, 3,174,168,746.03 and 1,360,465,216.56

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Solution

The fourth proportional to 2,299,959,902.39, 3,174,168,746.03 and 1,360,465,216.56 is: 1,877,574,546.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,959,902.39 : 3,174,168,746.03 = 1,360,465,216.56 : x
  2. Step 2: Convert to fraction form
    2,299,959,902.39/3,174,168,746.03 = 1,360,465,216.56/x
  3. Step 3: Cross multiply
    2,299,959,902.39x = 3,174,168,746.03 × 1,360,465,216.56
  4. Step 4: Simplify right side
    2,299,959,902.39x = 4,318,346,170,458,885,120
  5. Step 5: Solve for x
    x = 4,318,346,170,458,885,120/2,299,959,902.39
  6. Step 6: Final answer
    x = 1,877,574,546.40

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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.