Home / 2,054,950,571.10-2,835,831,808.44-1,115,153,213.04

Finding the Fourth Proportional to 2,054,950,571.10, 2,835,831,808.44 and 1,115,153,213.04

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Solution

The fourth proportional to 2,054,950,571.10, 2,835,831,808.44 and 1,115,153,213.04 is: 1,538,911,445.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,950,571.10 : 2,835,831,808.44 = 1,115,153,213.04 : x
  2. Step 2: Convert to fraction form
    2,054,950,571.10/2,835,831,808.44 = 1,115,153,213.04/x
  3. Step 3: Cross multiply
    2,054,950,571.10x = 2,835,831,808.44 × 1,115,153,213.04
  4. Step 4: Simplify right side
    2,054,950,571.10x = 3,162,386,952,822,899,712
  5. Step 5: Solve for x
    x = 3,162,386,952,822,899,712/2,054,950,571.10
  6. Step 6: Final answer
    x = 1,538,911,445.02

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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.