Home / 167,316,497.64-230,888,330.16-92,975,461.80

Finding the Fourth Proportional to 167,316,497.64, 230,888,330.16 and 92,975,461.80

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Solution

The fourth proportional to 167,316,497.64, 230,888,330.16 and 92,975,461.80 is: 128,301,449.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,316,497.64 : 230,888,330.16 = 92,975,461.80 : x
  2. Step 2: Convert to fraction form
    167,316,497.64/230,888,330.16 = 92,975,461.80/x
  3. Step 3: Cross multiply
    167,316,497.64x = 230,888,330.16 × 92,975,461.80
  4. Step 4: Simplify right side
    167,316,497.64x = 21,466,949,120,856,868
  5. Step 5: Solve for x
    x = 21,466,949,120,856,868/167,316,497.64
  6. Step 6: Final answer
    x = 128,301,449.19

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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.