Home / 51,590,568,845,942-77,386,142,583,248-17,208,263,922,263

Finding the Fourth Proportional to 51,590,568,845,942, 77,386,142,583,248 and 17,208,263,922,263

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Solution

The fourth proportional to 51,590,568,845,942, 77,386,142,583,248 and 17,208,263,922,263 is: 25,812,492,385,478.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,590,568,845,942 : 77,386,142,583,248 = 17,208,263,922,263 : x
  2. Step 2: Convert to fraction form
    51,590,568,845,942/77,386,142,583,248 = 17,208,263,922,263/x
  3. Step 3: Cross multiply
    51,590,568,845,942x = 77,386,142,583,248 × 17,208,263,922,263
  4. Step 4: Simplify right side
    51,590,568,845,942x = 1,331,681,165,498,407,091,089,440,768
  5. Step 5: Solve for x
    x = 1,331,681,165,498,407,091,089,440,768/51,590,568,845,942
  6. Step 6: Final answer
    x = 25,812,492,385,478.98

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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.