Home / 152,567,384,666.40-228,851,076,999.60-46,448,608,057.20

Finding the Fourth Proportional to 152,567,384,666.40, 228,851,076,999.60 and 46,448,608,057.20

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Solution

The fourth proportional to 152,567,384,666.40, 228,851,076,999.60 and 46,448,608,057.20 is: 69,672,912,085.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,567,384,666.40 : 228,851,076,999.60 = 46,448,608,057.20 : x
  2. Step 2: Convert to fraction form
    152,567,384,666.40/228,851,076,999.60 = 46,448,608,057.20/x
  3. Step 3: Cross multiply
    152,567,384,666.40x = 228,851,076,999.60 × 46,448,608,057.20
  4. Step 4: Simplify right side
    152,567,384,666.40x = 10,629,813,979,022,517,862,400
  5. Step 5: Solve for x
    x = 10,629,813,979,022,517,862,400/152,567,384,666.40
  6. Step 6: Final answer
    x = 69,672,912,085.80

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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.