Home / 201,495,968,708.24-278,071,298,561.46-119,167,302,014.47

Finding the Fourth Proportional to 201,495,968,708.24, 278,071,298,561.46 and 119,167,302,014.47

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Solution

The fourth proportional to 201,495,968,708.24, 278,071,298,561.46 and 119,167,302,014.47 is: 164,454,934,903.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,495,968,708.24 : 278,071,298,561.46 = 119,167,302,014.47 : x
  2. Step 2: Convert to fraction form
    201,495,968,708.24/278,071,298,561.46 = 119,167,302,014.47/x
  3. Step 3: Cross multiply
    201,495,968,708.24x = 278,071,298,561.46 × 119,167,302,014.47
  4. Step 4: Simplify right side
    201,495,968,708.24x = 33,137,006,417,229,362,757,632
  5. Step 5: Solve for x
    x = 33,137,006,417,229,362,757,632/201,495,968,708.24
  6. Step 6: Final answer
    x = 164,454,934,903.49

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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.