Home / 2,492,149,751.03-3,440,225,605.75-1,552,816,490.40

Finding the Fourth Proportional to 2,492,149,751.03, 3,440,225,605.75 and 1,552,816,490.40

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Solution

The fourth proportional to 2,492,149,751.03, 3,440,225,605.75 and 1,552,816,490.40 is: 2,143,546,570.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,149,751.03 : 3,440,225,605.75 = 1,552,816,490.40 : x
  2. Step 2: Convert to fraction form
    2,492,149,751.03/3,440,225,605.75 = 1,552,816,490.40/x
  3. Step 3: Cross multiply
    2,492,149,751.03x = 3,440,225,605.75 × 1,552,816,490.40
  4. Step 4: Simplify right side
    2,492,149,751.03x = 5,342,039,051,313,528,832
  5. Step 5: Solve for x
    x = 5,342,039,051,313,528,832/2,492,149,751.03
  6. Step 6: Final answer
    x = 2,143,546,570.23

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1.5x scale

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.