Home / 114,274,323,727.74-171,478,326,447.06-42,613,345,047.45

Finding the Fourth Proportional to 114,274,323,727.74, 171,478,326,447.06 and 42,613,345,047.45

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Solution

The fourth proportional to 114,274,323,727.74, 171,478,326,447.06 and 42,613,345,047.45 is: 63,944,942,789.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,274,323,727.74 : 171,478,326,447.06 = 42,613,345,047.45 : x
  2. Step 2: Convert to fraction form
    114,274,323,727.74/171,478,326,447.06 = 42,613,345,047.45/x
  3. Step 3: Cross multiply
    114,274,323,727.74x = 171,478,326,447.06 × 42,613,345,047.45
  4. Step 4: Simplify right side
    114,274,323,727.74x = 7,307,265,093,047,838,310,400
  5. Step 5: Solve for x
    x = 7,307,265,093,047,838,310,400/114,274,323,727.74
  6. Step 6: Final answer
    x = 63,944,942,789.23

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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.