Home / 4,137,638,380.80-5,710,061,905.92-2,258,164,288.32

Finding the Fourth Proportional to 4,137,638,380.80, 5,710,061,905.92 and 2,258,164,288.32

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Solution

The fourth proportional to 4,137,638,380.80, 5,710,061,905.92 and 2,258,164,288.32 is: 3,116,332,722.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,638,380.80 : 5,710,061,905.92 = 2,258,164,288.32 : x
  2. Step 2: Convert to fraction form
    4,137,638,380.80/5,710,061,905.92 = 2,258,164,288.32/x
  3. Step 3: Cross multiply
    4,137,638,380.80x = 5,710,061,905.92 × 2,258,164,288.32
  4. Step 4: Simplify right side
    4,137,638,380.80x = 12,894,257,880,044,980,224
  5. Step 5: Solve for x
    x = 12,894,257,880,044,980,224/4,137,638,380.80
  6. Step 6: Final answer
    x = 3,116,332,722.52

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Double scale
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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.