Home / 61,108,868.85-84,328,555.73-33,606,794.13

Finding the Fourth Proportional to 61,108,868.85, 84,328,555.73 and 33,606,794.13

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Solution

The fourth proportional to 61,108,868.85, 84,328,555.73 and 33,606,794.13 is: 46,376,450.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,108,868.85 : 84,328,555.73 = 33,606,794.13 : x
  2. Step 2: Convert to fraction form
    61,108,868.85/84,328,555.73 = 33,606,794.13/x
  3. Step 3: Cross multiply
    61,108,868.85x = 84,328,555.73 × 33,606,794.13
  4. Step 4: Simplify right side
    61,108,868.85x = 2,834,012,411,698,342
  5. Step 5: Solve for x
    x = 2,834,012,411,698,342/61,108,868.85
  6. Step 6: Final answer
    x = 46,376,450.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.