Home / 4,688,878,503.96-7,031,824,504.94-1,540,362,278.88

Finding the Fourth Proportional to 4,688,878,503.96, 7,031,824,504.94 and 1,540,362,278.88

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Solution

The fourth proportional to 4,688,878,503.96, 7,031,824,504.94 and 1,540,362,278.88 is: 2,310,052,864.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688,878,503.96 : 7,031,824,504.94 = 1,540,362,278.88 : x
  2. Step 2: Convert to fraction form
    4,688,878,503.96/7,031,824,504.94 = 1,540,362,278.88/x
  3. Step 3: Cross multiply
    4,688,878,503.96x = 7,031,824,504.94 × 1,540,362,278.88
  4. Step 4: Simplify right side
    4,688,878,503.96x = 10,831,557,219,105,906,688
  5. Step 5: Solve for x
    x = 10,831,557,219,105,906,688/4,688,878,503.96
  6. Step 6: Final answer
    x = 2,310,052,864.44

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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.