Home / 14,538,184.08-21,807,626.04-6,956,817.36

Finding the Fourth Proportional to 14,538,184.08, 21,807,626.04 and 6,956,817.36

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Solution

The fourth proportional to 14,538,184.08, 21,807,626.04 and 6,956,817.36 is: 10,435,393.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,538,184.08 : 21,807,626.04 = 6,956,817.36 : x
  2. Step 2: Convert to fraction form
    14,538,184.08/21,807,626.04 = 6,956,817.36/x
  3. Step 3: Cross multiply
    14,538,184.08x = 21,807,626.04 × 6,956,817.36
  4. Step 4: Simplify right side
    14,538,184.08x = 151,711,671,415,460.06
  5. Step 5: Solve for x
    x = 151,711,671,415,460.06/14,538,184.08
  6. Step 6: Final answer
    x = 10,435,393.48

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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.