Home / 32,805,021.60-49,207,532.40-31,051,266.30

Finding the Fourth Proportional to 32,805,021.60, 49,207,532.40 and 31,051,266.30

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Solution

The fourth proportional to 32,805,021.60, 49,207,532.40 and 31,051,266.30 is: 46,576,899.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,021.60 : 49,207,532.40 = 31,051,266.30 : x
  2. Step 2: Convert to fraction form
    32,805,021.60/49,207,532.40 = 31,051,266.30/x
  3. Step 3: Cross multiply
    32,805,021.60x = 49,207,532.40 × 31,051,266.30
  4. Step 4: Simplify right side
    32,805,021.60x = 1,527,956,192,518,278
  5. Step 5: Solve for x
    x = 1,527,956,192,518,278/32,805,021.60
  6. Step 6: Final answer
    x = 46,576,899.45

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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.