Home / 53,768,354,188.49-74,200,565,774.64-29,682,573,723.47

Finding the Fourth Proportional to 53,768,354,188.49, 74,200,565,774.64 and 29,682,573,723.47

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Solution

The fourth proportional to 53,768,354,188.49, 74,200,565,774.64 and 29,682,573,723.47 is: 40,962,082,570.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,768,354,188.49 : 74,200,565,774.64 = 29,682,573,723.47 : x
  2. Step 2: Convert to fraction form
    53,768,354,188.49/74,200,565,774.64 = 29,682,573,723.47/x
  3. Step 3: Cross multiply
    53,768,354,188.49x = 74,200,565,774.64 × 29,682,573,723.47
  4. Step 4: Simplify right side
    53,768,354,188.49x = 2,202,463,763,928,565,678,080
  5. Step 5: Solve for x
    x = 2,202,463,763,928,565,678,080/53,768,354,188.49
  6. Step 6: Final answer
    x = 40,962,082,570.13

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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.