Home / 25,225,203.58-34,810,779.57-13,622,765.92

Finding the Fourth Proportional to 25,225,203.58, 34,810,779.57 and 13,622,765.92

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Solution

The fourth proportional to 25,225,203.58, 34,810,779.57 and 13,622,765.92 is: 18,799,416.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,225,203.58 : 34,810,779.57 = 13,622,765.92 : x
  2. Step 2: Convert to fraction form
    25,225,203.58/34,810,779.57 = 13,622,765.92/x
  3. Step 3: Cross multiply
    25,225,203.58x = 34,810,779.57 × 13,622,765.92
  4. Step 4: Simplify right side
    25,225,203.58x = 474,219,101,574,828.25
  5. Step 5: Solve for x
    x = 474,219,101,574,828.25/25,225,203.58
  6. Step 6: Final answer
    x = 18,799,416.23

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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.