Home / 66,050,559.52-99,036,590.23-25,112,995.30

Finding the Fourth Proportional to 66,050,559.52, 99,036,590.23 and 25,112,995.30

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Solution

The fourth proportional to 66,050,559.52, 99,036,590.23 and 25,112,995.30 is: 37,654,570.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,050,559.52 : 99,036,590.23 = 25,112,995.30 : x
  2. Step 2: Convert to fraction form
    66,050,559.52/99,036,590.23 = 25,112,995.30/x
  3. Step 3: Cross multiply
    66,050,559.52x = 99,036,590.23 × 25,112,995.30
  4. Step 4: Simplify right side
    66,050,559.52x = 2,487,105,424,974,016
  5. Step 5: Solve for x
    x = 2,487,105,424,974,016/66,050,559.52
  6. Step 6: Final answer
    x = 37,654,570.12

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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.