Home / 119,308,860.64-164,644,667.04-67,097,880.64

Finding the Fourth Proportional to 119,308,860.64, 164,644,667.04 and 67,097,880.64

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Solution

The fourth proportional to 119,308,860.64, 164,644,667.04 and 67,097,880.64 is: 92,594,197.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,308,860.64 : 164,644,667.04 = 67,097,880.64 : x
  2. Step 2: Convert to fraction form
    119,308,860.64/164,644,667.04 = 67,097,880.64/x
  3. Step 3: Cross multiply
    119,308,860.64x = 164,644,667.04 × 67,097,880.64
  4. Step 4: Simplify right side
    119,308,860.64x = 11,047,308,217,062,462
  5. Step 5: Solve for x
    x = 11,047,308,217,062,462/119,308,860.64
  6. Step 6: Final answer
    x = 92,594,197.60

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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.