Home / 6,477,058,792.80-9,715,588,116.30-1,569,732,598.80

Finding the Fourth Proportional to 6,477,058,792.80, 9,715,588,116.30 and 1,569,732,598.80

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Solution

The fourth proportional to 6,477,058,792.80, 9,715,588,116.30 and 1,569,732,598.80 is: 2,354,598,880.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,477,058,792.80 : 9,715,588,116.30 = 1,569,732,598.80 : x
  2. Step 2: Convert to fraction form
    6,477,058,792.80/9,715,588,116.30 = 1,569,732,598.80/x
  3. Step 3: Cross multiply
    6,477,058,792.80x = 9,715,588,116.30 × 1,569,732,598.80
  4. Step 4: Simplify right side
    6,477,058,792.80x = 15,250,875,382,669,993,984
  5. Step 5: Solve for x
    x = 15,250,875,382,669,993,984/6,477,058,792.80
  6. Step 6: Final answer
    x = 2,354,598,880.53

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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.