Home / 2,577,180,086.92-3,865,064,600.94-711,379,752.28

Finding the Fourth Proportional to 2,577,180,086.92, 3,865,064,600.94 and 711,379,752.28

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Solution

The fourth proportional to 2,577,180,086.92, 3,865,064,600.94 and 711,379,752.28 is: 1,066,874,880.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577,180,086.92 : 3,865,064,600.94 = 711,379,752.28 : x
  2. Step 2: Convert to fraction form
    2,577,180,086.92/3,865,064,600.94 = 711,379,752.28/x
  3. Step 3: Cross multiply
    2,577,180,086.92x = 3,865,064,600.94 × 711,379,752.28
  4. Step 4: Simplify right side
    2,577,180,086.92x = 2,749,528,698,362,894,336
  5. Step 5: Solve for x
    x = 2,749,528,698,362,894,336/2,577,180,086.92
  6. Step 6: Final answer
    x = 1,066,874,880.93

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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.