Home / 30,960,477.36-46,440,997.61-9,395,079.98

Finding the Fourth Proportional to 30,960,477.36, 46,440,997.61 and 9,395,079.98

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Solution

The fourth proportional to 30,960,477.36, 46,440,997.61 and 9,395,079.98 is: 14,092,705.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,960,477.36 : 46,440,997.61 = 9,395,079.98 : x
  2. Step 2: Convert to fraction form
    30,960,477.36/46,440,997.61 = 9,395,079.98/x
  3. Step 3: Cross multiply
    30,960,477.36x = 46,440,997.61 × 9,395,079.98
  4. Step 4: Simplify right side
    30,960,477.36x = 436,316,886,617,758.44
  5. Step 5: Solve for x
    x = 436,316,886,617,758.44/30,960,477.36
  6. Step 6: Final answer
    x = 14,092,705.40

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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.