Home / 18,116,852,158,972-27,175,379,830,047-6,042,956,328,434

Finding the Fourth Proportional to 18,116,852,158,972, 27,175,379,830,047 and 6,042,956,328,434

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Solution

The fourth proportional to 18,116,852,158,972, 27,175,379,830,047 and 6,042,956,328,434 is: 9,064,468,378,975.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,116,852,158,972 : 27,175,379,830,047 = 6,042,956,328,434 : x
  2. Step 2: Convert to fraction form
    18,116,852,158,972/27,175,379,830,047 = 6,042,956,328,434/x
  3. Step 3: Cross multiply
    18,116,852,158,972x = 27,175,379,830,047 × 6,042,956,328,434
  4. Step 4: Simplify right side
    18,116,852,158,972x = 164,219,633,521,580,203,556,470,784
  5. Step 5: Solve for x
    x = 164,219,633,521,580,203,556,470,784/18,116,852,158,972
  6. Step 6: Final answer
    x = 9,064,468,378,975.75

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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.