Home / 163,296,207.36-244,956,268.44-64,966,336.20

Finding the Fourth Proportional to 163,296,207.36, 244,956,268.44 and 64,966,336.20

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Solution

The fourth proportional to 163,296,207.36, 244,956,268.44 and 64,966,336.20 is: 97,454,261.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,296,207.36 : 244,956,268.44 = 64,966,336.20 : x
  2. Step 2: Convert to fraction form
    163,296,207.36/244,956,268.44 = 64,966,336.20/x
  3. Step 3: Cross multiply
    163,296,207.36x = 244,956,268.44 × 64,966,336.20
  4. Step 4: Simplify right side
    163,296,207.36x = 15,913,911,289,770,490
  5. Step 5: Solve for x
    x = 15,913,911,289,770,490/163,296,207.36
  6. Step 6: Final answer
    x = 97,454,261.47

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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.