Home / 25,262,984.12-37,879,970.56-9,892,277.51

Finding the Fourth Proportional to 25,262,984.12, 37,879,970.56 and 9,892,277.51

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Solution

The fourth proportional to 25,262,984.12, 37,879,970.56 and 9,892,277.51 is: 14,832,736.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,262,984.12 : 37,879,970.56 = 9,892,277.51 : x
  2. Step 2: Convert to fraction form
    25,262,984.12/37,879,970.56 = 9,892,277.51/x
  3. Step 3: Cross multiply
    25,262,984.12x = 37,879,970.56 × 9,892,277.51
  4. Step 4: Simplify right side
    25,262,984.12x = 374,719,180,636,019.56
  5. Step 5: Solve for x
    x = 374,719,180,636,019.56/25,262,984.12
  6. Step 6: Final answer
    x = 14,832,736.26

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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.