Home / 34,707,710.04-52,065,015.54-12,853,938.36

Finding the Fourth Proportional to 34,707,710.04, 52,065,015.54 and 12,853,938.36

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Solution

The fourth proportional to 34,707,710.04, 52,065,015.54 and 12,853,938.36 is: 19,282,185.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,707,710.04 : 52,065,015.54 = 12,853,938.36 : x
  2. Step 2: Convert to fraction form
    34,707,710.04/52,065,015.54 = 12,853,938.36/x
  3. Step 3: Cross multiply
    34,707,710.04x = 52,065,015.54 × 12,853,938.36
  4. Step 4: Simplify right side
    34,707,710.04x = 669,240,500,463,602.12
  5. Step 5: Solve for x
    x = 669,240,500,463,602.12/34,707,710.04
  6. Step 6: Final answer
    x = 19,282,185.42

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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.