Home / 16,871,998-25,312,312.74-4,904,734

Finding the Fourth Proportional to 16,871,998, 25,312,312.74 and 4,904,734

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Solution

The fourth proportional to 16,871,998, 25,312,312.74 and 4,904,734 is: 7,358,355.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,871,998 : 25,312,312.74 = 4,904,734 : x
  2. Step 2: Convert to fraction form
    16,871,998/25,312,312.74 = 4,904,734/x
  3. Step 3: Cross multiply
    16,871,998x = 25,312,312.74 × 4,904,734
  4. Step 4: Simplify right side
    16,871,998x = 124,150,160,914,511.16
  5. Step 5: Solve for x
    x = 124,150,160,914,511.16/16,871,998
  6. Step 6: Final answer
    x = 7,358,355.60

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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.