Home / 7,130,268,580,161.50-10,696,018,968,863-1,967,113,596,956.60

Finding the Fourth Proportional to 7,130,268,580,161.50, 10,696,018,968,863 and 1,967,113,596,956.60

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Solution

The fourth proportional to 7,130,268,580,161.50, 10,696,018,968,863 and 1,967,113,596,956.60 is: 2,950,840,366,027.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,130,268,580,161.50 : 10,696,018,968,863 = 1,967,113,596,956.60 : x
  2. Step 2: Convert to fraction form
    7,130,268,580,161.50/10,696,018,968,863 = 1,967,113,596,956.60/x
  3. Step 3: Cross multiply
    7,130,268,580,161.50x = 10,696,018,968,863 × 1,967,113,596,956.60
  4. Step 4: Simplify right side
    7,130,268,580,161.50x = 21,040,284,346,956,122,446,364,672
  5. Step 5: Solve for x
    x = 21,040,284,346,956,122,446,364,672/7,130,268,580,161.50
  6. Step 6: Final answer
    x = 2,950,840,366,027.22

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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.