Home / 227,367,008.70-341,050,513.05-124,054,878.30

Finding the Fourth Proportional to 227,367,008.70, 341,050,513.05 and 124,054,878.30

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Solution

The fourth proportional to 227,367,008.70, 341,050,513.05 and 124,054,878.30 is: 186,082,317.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,367,008.70 : 341,050,513.05 = 124,054,878.30 : x
  2. Step 2: Convert to fraction form
    227,367,008.70/341,050,513.05 = 124,054,878.30/x
  3. Step 3: Cross multiply
    227,367,008.70x = 341,050,513.05 × 124,054,878.30
  4. Step 4: Simplify right side
    227,367,008.70x = 42,308,979,890,570,312
  5. Step 5: Solve for x
    x = 42,308,979,890,570,312/227,367,008.70
  6. Step 6: Final answer
    x = 186,082,317.45

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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.