Home / 35,877,690,840.02-53,804,073,636.42-19,966,308,770.55

Finding the Fourth Proportional to 35,877,690,840.02, 53,804,073,636.42 and 19,966,308,770.55

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Solution

The fourth proportional to 35,877,690,840.02, 53,804,073,636.42 and 19,966,308,770.55 is: 29,942,527,575.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,877,690,840.02 : 53,804,073,636.42 = 19,966,308,770.55 : x
  2. Step 2: Convert to fraction form
    35,877,690,840.02/53,804,073,636.42 = 19,966,308,770.55/x
  3. Step 3: Cross multiply
    35,877,690,840.02x = 53,804,073,636.42 × 19,966,308,770.55
  4. Step 4: Simplify right side
    35,877,690,840.02x = 1,074,268,747,338,170,630,144
  5. Step 5: Solve for x
    x = 1,074,268,747,338,170,630,144/35,877,690,840.02
  6. Step 6: Final answer
    x = 29,942,527,575.94

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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.