Home / 46,458,631.20-69,687,946.80-44,695,034.40

Finding the Fourth Proportional to 46,458,631.20, 69,687,946.80 and 44,695,034.40

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Solution

The fourth proportional to 46,458,631.20, 69,687,946.80 and 44,695,034.40 is: 67,042,551.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,458,631.20 : 69,687,946.80 = 44,695,034.40 : x
  2. Step 2: Convert to fraction form
    46,458,631.20/69,687,946.80 = 44,695,034.40/x
  3. Step 3: Cross multiply
    46,458,631.20x = 69,687,946.80 × 44,695,034.40
  4. Step 4: Simplify right side
    46,458,631.20x = 3,114,705,179,491,369.50
  5. Step 5: Solve for x
    x = 3,114,705,179,491,369.50/46,458,631.20
  6. Step 6: Final answer
    x = 67,042,551.60

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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.