Home / 53,852,691,625.20-80,779,037,437.80-51,281,367,490.80

Finding the Fourth Proportional to 53,852,691,625.20, 80,779,037,437.80 and 51,281,367,490.80

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Solution

The fourth proportional to 53,852,691,625.20, 80,779,037,437.80 and 51,281,367,490.80 is: 76,922,051,236.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,852,691,625.20 : 80,779,037,437.80 = 51,281,367,490.80 : x
  2. Step 2: Convert to fraction form
    53,852,691,625.20/80,779,037,437.80 = 51,281,367,490.80/x
  3. Step 3: Cross multiply
    53,852,691,625.20x = 80,779,037,437.80 × 51,281,367,490.80
  4. Step 4: Simplify right side
    53,852,691,625.20x = 4,142,459,504,400,913,661,952
  5. Step 5: Solve for x
    x = 4,142,459,504,400,913,661,952/53,852,691,625.20
  6. Step 6: Final answer
    x = 76,922,051,236.20

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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.