Home / 167,656,276.40-251,484,414.60-147,500,884.40

Finding the Fourth Proportional to 167,656,276.40, 251,484,414.60 and 147,500,884.40

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Solution

The fourth proportional to 167,656,276.40, 251,484,414.60 and 147,500,884.40 is: 221,251,326.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,656,276.40 : 251,484,414.60 = 147,500,884.40 : x
  2. Step 2: Convert to fraction form
    167,656,276.40/251,484,414.60 = 147,500,884.40/x
  3. Step 3: Cross multiply
    167,656,276.40x = 251,484,414.60 × 147,500,884.40
  4. Step 4: Simplify right side
    167,656,276.40x = 37,094,173,566,316,272
  5. Step 5: Solve for x
    x = 37,094,173,566,316,272/167,656,276.40
  6. Step 6: Final answer
    x = 221,251,326.60

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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.