Home / 2,874,937,396.30-4,303,569,247.82-2,450,814,586.16

Finding the Fourth Proportional to 2,874,937,396.30, 4,303,569,247.82 and 2,450,814,586.16

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Solution

The fourth proportional to 2,874,937,396.30, 4,303,569,247.82 and 2,450,814,586.16 is: 3,668,688,681.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,874,937,396.30 : 4,303,569,247.82 = 2,450,814,586.16 : x
  2. Step 2: Convert to fraction form
    2,874,937,396.30/4,303,569,247.82 = 2,450,814,586.16/x
  3. Step 3: Cross multiply
    2,874,937,396.30x = 4,303,569,247.82 × 2,450,814,586.16
  4. Step 4: Simplify right side
    2,874,937,396.30x = 10,547,250,285,106,874,368
  5. Step 5: Solve for x
    x = 10,547,250,285,106,874,368/2,874,937,396.30
  6. Step 6: Final answer
    x = 3,668,688,681.25

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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.