Home / 365,653,386,517.97-504,602,852,482.90-203,073,032,424.05

Finding the Fourth Proportional to 365,653,386,517.97, 504,602,852,482.90 and 203,073,032,424.05

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Solution

The fourth proportional to 365,653,386,517.97, 504,602,852,482.90 and 203,073,032,424.05 is: 280,241,439,575.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,653,386,517.97 : 504,602,852,482.90 = 203,073,032,424.05 : x
  2. Step 2: Convert to fraction form
    365,653,386,517.97/504,602,852,482.90 = 203,073,032,424.05/x
  3. Step 3: Cross multiply
    365,653,386,517.97x = 504,602,852,482.90 × 203,073,032,424.05
  4. Step 4: Simplify right side
    365,653,386,517.97x = 102,471,231,423,528,069,758,976
  5. Step 5: Solve for x
    x = 102,471,231,423,528,069,758,976/365,653,386,517.97
  6. Step 6: Final answer
    x = 280,241,439,575.71

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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.