Home / 2,587,138,939,509.60-3,570,012,141,801.80-1,430,987,093,439

Finding the Fourth Proportional to 2,587,138,939,509.60, 3,570,012,141,801.80 and 1,430,987,093,439

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Solution

The fourth proportional to 2,587,138,939,509.60, 3,570,012,141,801.80 and 1,430,987,093,439 is: 1,974,629,665,350.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,138,939,509.60 : 3,570,012,141,801.80 = 1,430,987,093,439 : x
  2. Step 2: Convert to fraction form
    2,587,138,939,509.60/3,570,012,141,801.80 = 1,430,987,093,439/x
  3. Step 3: Cross multiply
    2,587,138,939,509.60x = 3,570,012,141,801.80 × 1,430,987,093,439
  4. Step 4: Simplify right side
    2,587,138,939,509.60x = 5,108,641,298,338,896,525,918,208
  5. Step 5: Solve for x
    x = 5,108,641,298,338,896,525,918,208/2,587,138,939,509.60
  6. Step 6: Final answer
    x = 1,974,629,665,350.43

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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.