Home / 274,710,528,032.20-412,065,792,048.30-230,630,685,728.20

Finding the Fourth Proportional to 274,710,528,032.20, 412,065,792,048.30 and 230,630,685,728.20

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Solution

The fourth proportional to 274,710,528,032.20, 412,065,792,048.30 and 230,630,685,728.20 is: 345,946,028,592.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,710,528,032.20 : 412,065,792,048.30 = 230,630,685,728.20 : x
  2. Step 2: Convert to fraction form
    274,710,528,032.20/412,065,792,048.30 = 230,630,685,728.20/x
  3. Step 3: Cross multiply
    274,710,528,032.20x = 412,065,792,048.30 × 230,630,685,728.20
  4. Step 4: Simplify right side
    274,710,528,032.20x = 95,035,016,185,233,291,608,064
  5. Step 5: Solve for x
    x = 95,035,016,185,233,291,608,064/274,710,528,032.20
  6. Step 6: Final answer
    x = 345,946,028,592.30

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1.5x scale

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.