Home / 25,262,810.66-37,879,710.60-9,892,103.88

Finding the Fourth Proportional to 25,262,810.66, 37,879,710.60 and 9,892,103.88

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Solution

The fourth proportional to 25,262,810.66, 37,879,710.60 and 9,892,103.88 is: 14,832,475.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,262,810.66 : 37,879,710.60 = 9,892,103.88 : x
  2. Step 2: Convert to fraction form
    25,262,810.66/37,879,710.60 = 9,892,103.88/x
  3. Step 3: Cross multiply
    25,262,810.66x = 37,879,710.60 × 9,892,103.88
  4. Step 4: Simplify right side
    25,262,810.66x = 374,710,032,199,537.19
  5. Step 5: Solve for x
    x = 374,710,032,199,537.19/25,262,810.66
  6. Step 6: Final answer
    x = 14,832,475.98

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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.