Home / 322,486,512,135.60-483,729,768,203.40-98,894,686,522.80

Finding the Fourth Proportional to 322,486,512,135.60, 483,729,768,203.40 and 98,894,686,522.80

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Solution

The fourth proportional to 322,486,512,135.60, 483,729,768,203.40 and 98,894,686,522.80 is: 148,342,029,784.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,486,512,135.60 : 483,729,768,203.40 = 98,894,686,522.80 : x
  2. Step 2: Convert to fraction form
    322,486,512,135.60/483,729,768,203.40 = 98,894,686,522.80/x
  3. Step 3: Cross multiply
    322,486,512,135.60x = 483,729,768,203.40 × 98,894,686,522.80
  4. Step 4: Simplify right side
    322,486,512,135.60x = 47,838,303,788,221,950,066,688
  5. Step 5: Solve for x
    x = 47,838,303,788,221,950,066,688/322,486,512,135.60
  6. Step 6: Final answer
    x = 148,342,029,784.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.