Home / 18,116,852,158,972-27,175,379,830,046-6,042,956,328,433

Finding the Fourth Proportional to 18,116,852,158,972, 27,175,379,830,046 and 6,042,956,328,433

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Solution

The fourth proportional to 18,116,852,158,972, 27,175,379,830,046 and 6,042,956,328,433 is: 9,064,468,378,973.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,116,852,158,972 : 27,175,379,830,046 = 6,042,956,328,433 : x
  2. Step 2: Convert to fraction form
    18,116,852,158,972/27,175,379,830,046 = 6,042,956,328,433/x
  3. Step 3: Cross multiply
    18,116,852,158,972x = 27,175,379,830,046 × 6,042,956,328,433
  4. Step 4: Simplify right side
    18,116,852,158,972x = 164,219,633,521,546,977,689,468,928
  5. Step 5: Solve for x
    x = 164,219,633,521,546,977,689,468,928/18,116,852,158,972
  6. Step 6: Final answer
    x = 9,064,468,378,973.91

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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.