Home / 9,509,381.96-14,263,545.89-6,953,216.36

Finding the Fourth Proportional to 9,509,381.96, 14,263,545.89 and 6,953,216.36

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Solution

The fourth proportional to 9,509,381.96, 14,263,545.89 and 6,953,216.36 is: 10,429,439.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,509,381.96 : 14,263,545.89 = 6,953,216.36 : x
  2. Step 2: Convert to fraction form
    9,509,381.96/14,263,545.89 = 6,953,216.36/x
  3. Step 3: Cross multiply
    9,509,381.96x = 14,263,545.89 × 6,953,216.36
  4. Step 4: Simplify right side
    9,509,381.96x = 99,177,520,580,024.08
  5. Step 5: Solve for x
    x = 99,177,520,580,024.08/9,509,381.96
  6. Step 6: Final answer
    x = 10,429,439.16

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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.