Home / 2,220,152,132.89-3,330,233,876.70-562,059,595.45

Finding the Fourth Proportional to 2,220,152,132.89, 3,330,233,876.70 and 562,059,595.45

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Solution

The fourth proportional to 2,220,152,132.89, 3,330,233,876.70 and 562,059,595.45 is: 843,090,830.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,152,132.89 : 3,330,233,876.70 = 562,059,595.45 : x
  2. Step 2: Convert to fraction form
    2,220,152,132.89/3,330,233,876.70 = 562,059,595.45/x
  3. Step 3: Cross multiply
    2,220,152,132.89x = 3,330,233,876.70 × 562,059,595.45
  4. Step 4: Simplify right side
    2,220,152,132.89x = 1,871,789,905,491,887,360
  5. Step 5: Solve for x
    x = 1,871,789,905,491,887,360/2,220,152,132.89
  6. Step 6: Final answer
    x = 843,090,830.47

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Double scale
Find fourth proportional to 2,220,152,133.89, 3,330,233,878.20 and 562,059,596.45
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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.