Home / 74,304,929.80-111,362,916.30-35,883,713.80

Finding the Fourth Proportional to 74,304,929.80, 111,362,916.30 and 35,883,713.80

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Solution

The fourth proportional to 74,304,929.80, 111,362,916.30 and 35,883,713.80 is: 53,779,944.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,304,929.80 : 111,362,916.30 = 35,883,713.80 : x
  2. Step 2: Convert to fraction form
    74,304,929.80/111,362,916.30 = 35,883,713.80/x
  3. Step 3: Cross multiply
    74,304,929.80x = 111,362,916.30 × 35,883,713.80
  4. Step 4: Simplify right side
    74,304,929.80x = 3,996,115,016,442,554.50
  5. Step 5: Solve for x
    x = 3,996,115,016,442,554.50/74,304,929.80
  6. Step 6: Final answer
    x = 53,779,944.71

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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.