Home / 537,020,522.62-741,048,258.69-302,025,782.29

Finding the Fourth Proportional to 537,020,522.62, 741,048,258.69 and 302,025,782.29

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Solution

The fourth proportional to 537,020,522.62, 741,048,258.69 and 302,025,782.29 is: 416,773,047.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,020,522.62 : 741,048,258.69 = 302,025,782.29 : x
  2. Step 2: Convert to fraction form
    537,020,522.62/741,048,258.69 = 302,025,782.29/x
  3. Step 3: Cross multiply
    537,020,522.62x = 741,048,258.69 × 302,025,782.29
  4. Step 4: Simplify right side
    537,020,522.62x = 223,815,680,045,489,568
  5. Step 5: Solve for x
    x = 223,815,680,045,489,568/537,020,522.62
  6. Step 6: Final answer
    x = 416,773,047.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.