Home / 14,039,443.26-21,056,501.34-6,843,740.22

Finding the Fourth Proportional to 14,039,443.26, 21,056,501.34 and 6,843,740.22

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Solution

The fourth proportional to 14,039,443.26, 21,056,501.34 and 6,843,740.22 is: 10,264,311.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,039,443.26 : 21,056,501.34 = 6,843,740.22 : x
  2. Step 2: Convert to fraction form
    14,039,443.26/21,056,501.34 = 6,843,740.22/x
  3. Step 3: Cross multiply
    14,039,443.26x = 21,056,501.34 × 6,843,740.22
  4. Step 4: Simplify right side
    14,039,443.26x = 144,105,225,113,041.88
  5. Step 5: Solve for x
    x = 144,105,225,113,041.88/14,039,443.26
  6. Step 6: Final answer
    x = 10,264,311.94

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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.