Home / 36,394,974,007.20-54,592,461,010.80-29,782,997,661.60

Finding the Fourth Proportional to 36,394,974,007.20, 54,592,461,010.80 and 29,782,997,661.60

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Solution

The fourth proportional to 36,394,974,007.20, 54,592,461,010.80 and 29,782,997,661.60 is: 44,674,496,492.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,394,974,007.20 : 54,592,461,010.80 = 29,782,997,661.60 : x
  2. Step 2: Convert to fraction form
    36,394,974,007.20/54,592,461,010.80 = 29,782,997,661.60/x
  3. Step 3: Cross multiply
    36,394,974,007.20x = 54,592,461,010.80 × 29,782,997,661.60
  4. Step 4: Simplify right side
    36,394,974,007.20x = 1,625,927,138,625,645,707,264
  5. Step 5: Solve for x
    x = 1,625,927,138,625,645,707,264/36,394,974,007.20
  6. Step 6: Final answer
    x = 44,674,496,492.40

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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.