Home / 45,886,698,452.70-68,830,047,679.05-27,244,598,478.30

Finding the Fourth Proportional to 45,886,698,452.70, 68,830,047,679.05 and 27,244,598,478.30

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Solution

The fourth proportional to 45,886,698,452.70, 68,830,047,679.05 and 27,244,598,478.30 is: 40,866,897,717.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,886,698,452.70 : 68,830,047,679.05 = 27,244,598,478.30 : x
  2. Step 2: Convert to fraction form
    45,886,698,452.70/68,830,047,679.05 = 27,244,598,478.30/x
  3. Step 3: Cross multiply
    45,886,698,452.70x = 68,830,047,679.05 × 27,244,598,478.30
  4. Step 4: Simplify right side
    45,886,698,452.70x = 1,875,247,012,257,962,131,456
  5. Step 5: Solve for x
    x = 1,875,247,012,257,962,131,456/45,886,698,452.70
  6. Step 6: Final answer
    x = 40,866,897,717.45

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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.