Home / 141,723,345.06-212,585,020.20-34,017,969.06

Finding the Fourth Proportional to 141,723,345.06, 212,585,020.20 and 34,017,969.06

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Solution

The fourth proportional to 141,723,345.06, 212,585,020.20 and 34,017,969.06 is: 51,026,954.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,723,345.06 : 212,585,020.20 = 34,017,969.06 : x
  2. Step 2: Convert to fraction form
    141,723,345.06/212,585,020.20 = 34,017,969.06/x
  3. Step 3: Cross multiply
    141,723,345.06x = 212,585,020.20 × 34,017,969.06
  4. Step 4: Simplify right side
    141,723,345.06x = 7,231,710,639,783,075
  5. Step 5: Solve for x
    x = 7,231,710,639,783,075/141,723,345.06
  6. Step 6: Final answer
    x = 51,026,954.22

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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.