Home / 170,319,472.29-255,475,541.96-47,494,519.65

Finding the Fourth Proportional to 170,319,472.29, 255,475,541.96 and 47,494,519.65

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Solution

The fourth proportional to 170,319,472.29, 255,475,541.96 and 47,494,519.65 is: 71,240,757.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,319,472.29 : 255,475,541.96 = 47,494,519.65 : x
  2. Step 2: Convert to fraction form
    170,319,472.29/255,475,541.96 = 47,494,519.65/x
  3. Step 3: Cross multiply
    170,319,472.29x = 255,475,541.96 × 47,494,519.65
  4. Step 4: Simplify right side
    170,319,472.29x = 12,133,688,147,713,620
  5. Step 5: Solve for x
    x = 12,133,688,147,713,620/170,319,472.29
  6. Step 6: Final answer
    x = 71,240,757.06

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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.