Home / 45,921,971.10-63,372,323.58-25,295,417.28

Finding the Fourth Proportional to 45,921,971.10, 63,372,323.58 and 25,295,417.28

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Solution

The fourth proportional to 45,921,971.10, 63,372,323.58 and 25,295,417.28 is: 34,907,677.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,921,971.10 : 63,372,323.58 = 25,295,417.28 : x
  2. Step 2: Convert to fraction form
    45,921,971.10/63,372,323.58 = 25,295,417.28/x
  3. Step 3: Cross multiply
    45,921,971.10x = 63,372,323.58 × 25,295,417.28
  4. Step 4: Simplify right side
    45,921,971.10x = 1,603,029,368,959,283.50
  5. Step 5: Solve for x
    x = 1,603,029,368,959,283.50/45,921,971.10
  6. Step 6: Final answer
    x = 34,907,677.75

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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.