Home / 13,115,095.74-19,673,955.90-4,017,088.26

Finding the Fourth Proportional to 13,115,095.74, 19,673,955.90 and 4,017,088.26

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Solution

The fourth proportional to 13,115,095.74, 19,673,955.90 and 4,017,088.26 is: 6,026,034.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,115,095.74 : 19,673,955.90 = 4,017,088.26 : x
  2. Step 2: Convert to fraction form
    13,115,095.74/19,673,955.90 = 4,017,088.26/x
  3. Step 3: Cross multiply
    13,115,095.74x = 19,673,955.90 × 4,017,088.26
  4. Step 4: Simplify right side
    13,115,095.74x = 79,032,017,273,647.72
  5. Step 5: Solve for x
    x = 79,032,017,273,647.72/13,115,095.74
  6. Step 6: Final answer
    x = 6,026,034.34

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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.