Home / 1,420,028,454.24-1,959,601,676.26-793,502,030.52

Finding the Fourth Proportional to 1,420,028,454.24, 1,959,601,676.26 and 793,502,030.52

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Solution

The fourth proportional to 1,420,028,454.24, 1,959,601,676.26 and 793,502,030.52 is: 1,095,011,796.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,420,028,454.24 : 1,959,601,676.26 = 793,502,030.52 : x
  2. Step 2: Convert to fraction form
    1,420,028,454.24/1,959,601,676.26 = 793,502,030.52/x
  3. Step 3: Cross multiply
    1,420,028,454.24x = 1,959,601,676.26 × 793,502,030.52
  4. Step 4: Simplify right side
    1,420,028,454.24x = 1,554,947,909,122,705,664
  5. Step 5: Solve for x
    x = 1,554,947,909,122,705,664/1,420,028,454.24
  6. Step 6: Final answer
    x = 1,095,011,796.76

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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.