Home / 2,029,048,832.10-2,800,087,327.63-1,124,802,475.40

Finding the Fourth Proportional to 2,029,048,832.10, 2,800,087,327.63 and 1,124,802,475.40

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Solution

The fourth proportional to 2,029,048,832.10, 2,800,087,327.63 and 1,124,802,475.40 is: 1,552,227,382.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,048,832.10 : 2,800,087,327.63 = 1,124,802,475.40 : x
  2. Step 2: Convert to fraction form
    2,029,048,832.10/2,800,087,327.63 = 1,124,802,475.40/x
  3. Step 3: Cross multiply
    2,029,048,832.10x = 2,800,087,327.63 × 1,124,802,475.40
  4. Step 4: Simplify right side
    2,029,048,832.10x = 3,149,545,157,454,395,392
  5. Step 5: Solve for x
    x = 3,149,545,157,454,395,392/2,029,048,832.10
  6. Step 6: Final answer
    x = 1,552,227,382.42

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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.