Home / 22,975,554.10-31,710,969.58-13,688,564.58

Finding the Fourth Proportional to 22,975,554.10, 31,710,969.58 and 13,688,564.58

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Solution

The fourth proportional to 22,975,554.10, 31,710,969.58 and 13,688,564.58 is: 18,893,022.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,975,554.10 : 31,710,969.58 = 13,688,564.58 : x
  2. Step 2: Convert to fraction form
    22,975,554.10/31,710,969.58 = 13,688,564.58/x
  3. Step 3: Cross multiply
    22,975,554.10x = 31,710,969.58 × 13,688,564.58
  4. Step 4: Simplify right side
    22,975,554.10x = 434,077,654,990,245.44
  5. Step 5: Solve for x
    x = 434,077,654,990,245.44/22,975,554.10
  6. Step 6: Final answer
    x = 18,893,022.26

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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.