Home / 984,952,734.08-1,359,224,695.33-544,922,735.36

Finding the Fourth Proportional to 984,952,734.08, 1,359,224,695.33 and 544,922,735.36

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Solution

The fourth proportional to 984,952,734.08, 1,359,224,695.33 and 544,922,735.36 is: 751,987,799.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,952,734.08 : 1,359,224,695.33 = 544,922,735.36 : x
  2. Step 2: Convert to fraction form
    984,952,734.08/1,359,224,695.33 = 544,922,735.36/x
  3. Step 3: Cross multiply
    984,952,734.08x = 1,359,224,695.33 × 544,922,735.36
  4. Step 4: Simplify right side
    984,952,734.08x = 740,672,438,939,927,808
  5. Step 5: Solve for x
    x = 740,672,438,939,927,808/984,952,734.08
  6. Step 6: Final answer
    x = 751,987,799.33

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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.