Home / 59,809,005.32-89,728,639.20-16,678,213.22

Finding the Fourth Proportional to 59,809,005.32, 89,728,639.20 and 16,678,213.22

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Solution

The fourth proportional to 59,809,005.32, 89,728,639.20 and 16,678,213.22 is: 25,021,539.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,809,005.32 : 89,728,639.20 = 16,678,213.22 : x
  2. Step 2: Convert to fraction form
    59,809,005.32/89,728,639.20 = 16,678,213.22/x
  3. Step 3: Cross multiply
    59,809,005.32x = 89,728,639.20 × 16,678,213.22
  4. Step 4: Simplify right side
    59,809,005.32x = 1,496,513,376,518,050.25
  5. Step 5: Solve for x
    x = 1,496,513,376,518,050.25/59,809,005.32
  6. Step 6: Final answer
    x = 25,021,539.29

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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.