Home / 201,495,968,708.98-278,071,298,562.49-119,167,302,015.23

Finding the Fourth Proportional to 201,495,968,708.98, 278,071,298,562.49 and 119,167,302,015.23

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Solution

The fourth proportional to 201,495,968,708.98, 278,071,298,562.49 and 119,167,302,015.23 is: 164,454,934,904.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,495,968,708.98 : 278,071,298,562.49 = 119,167,302,015.23 : x
  2. Step 2: Convert to fraction form
    201,495,968,708.98/278,071,298,562.49 = 119,167,302,015.23/x
  3. Step 3: Cross multiply
    201,495,968,708.98x = 278,071,298,562.49 × 119,167,302,015.23
  4. Step 4: Simplify right side
    201,495,968,708.98x = 33,137,006,417,563,434,876,928
  5. Step 5: Solve for x
    x = 33,137,006,417,563,434,876,928/201,495,968,708.98
  6. Step 6: Final answer
    x = 164,454,934,904.54

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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.