Home / 33,438,911,470.90-46,145,705,362.07-18,402,153,741.59

Finding the Fourth Proportional to 33,438,911,470.90, 46,145,705,362.07 and 18,402,153,741.59

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Solution

The fourth proportional to 33,438,911,470.90, 46,145,705,362.07 and 18,402,153,741.59 is: 25,394,976,308.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,438,911,470.90 : 46,145,705,362.07 = 18,402,153,741.59 : x
  2. Step 2: Convert to fraction form
    33,438,911,470.90/46,145,705,362.07 = 18,402,153,741.59/x
  3. Step 3: Cross multiply
    33,438,911,470.90x = 46,145,705,362.07 × 18,402,153,741.59
  4. Step 4: Simplify right side
    33,438,911,470.90x = 849,180,364,586,603,380,736
  5. Step 5: Solve for x
    x = 849,180,364,586,603,380,736/33,438,911,470.90
  6. Step 6: Final answer
    x = 25,394,976,308.53

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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.