Home / 2,457,395,689.75-3,685,689,971.16-1,058,003,214.04

Finding the Fourth Proportional to 2,457,395,689.75, 3,685,689,971.16 and 1,058,003,214.04

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Solution

The fourth proportional to 2,457,395,689.75, 3,685,689,971.16 and 1,058,003,214.04 is: 1,586,831,071.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,395,689.75 : 3,685,689,971.16 = 1,058,003,214.04 : x
  2. Step 2: Convert to fraction form
    2,457,395,689.75/3,685,689,971.16 = 1,058,003,214.04/x
  3. Step 3: Cross multiply
    2,457,395,689.75x = 3,685,689,971.16 × 1,058,003,214.04
  4. Step 4: Simplify right side
    2,457,395,689.75x = 3,899,471,835,442,274,816
  5. Step 5: Solve for x
    x = 3,899,471,835,442,274,816/2,457,395,689.75
  6. Step 6: Final answer
    x = 1,586,831,071.49

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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.