Home / 9,484,337.80-14,184,516.30-7,972,683.40

Finding the Fourth Proportional to 9,484,337.80, 14,184,516.30 and 7,972,683.40

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Solution

The fourth proportional to 9,484,337.80, 14,184,516.30 and 7,972,683.40 is: 11,923,727.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,484,337.80 : 14,184,516.30 = 7,972,683.40 : x
  2. Step 2: Convert to fraction form
    9,484,337.80/14,184,516.30 = 7,972,683.40/x
  3. Step 3: Cross multiply
    9,484,337.80x = 14,184,516.30 × 7,972,683.40
  4. Step 4: Simplify right side
    9,484,337.80x = 113,088,657,642,039.44
  5. Step 5: Solve for x
    x = 113,088,657,642,039.44/9,484,337.80
  6. Step 6: Final answer
    x = 11,923,727.31

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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.