Home / 1,857,717,294.64-2,563,650,285.07-1,022,341,865.23

Finding the Fourth Proportional to 1,857,717,294.64, 2,563,650,285.07 and 1,022,341,865.23

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Solution

The fourth proportional to 1,857,717,294.64, 2,563,650,285.07 and 1,022,341,865.23 is: 1,410,832,004.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,857,717,294.64 : 2,563,650,285.07 = 1,022,341,865.23 : x
  2. Step 2: Convert to fraction form
    1,857,717,294.64/2,563,650,285.07 = 1,022,341,865.23/x
  3. Step 3: Cross multiply
    1,857,717,294.64x = 2,563,650,285.07 × 1,022,341,865.23
  4. Step 4: Simplify right side
    1,857,717,294.64x = 2,620,927,014,230,773,248
  5. Step 5: Solve for x
    x = 2,620,927,014,230,773,248/1,857,717,294.64
  6. Step 6: Final answer
    x = 1,410,832,004.31

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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.