Home / 14,161,475.40-21,242,213.10-4,583,727.60

Finding the Fourth Proportional to 14,161,475.40, 21,242,213.10 and 4,583,727.60

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Solution

The fourth proportional to 14,161,475.40, 21,242,213.10 and 4,583,727.60 is: 6,875,591.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,161,475.40 : 21,242,213.10 = 4,583,727.60 : x
  2. Step 2: Convert to fraction form
    14,161,475.40/21,242,213.10 = 4,583,727.60/x
  3. Step 3: Cross multiply
    14,161,475.40x = 21,242,213.10 × 4,583,727.60
  4. Step 4: Simplify right side
    14,161,475.40x = 97,368,518,471,551.56
  5. Step 5: Solve for x
    x = 97,368,518,471,551.56/14,161,475.40
  6. Step 6: Final answer
    x = 6,875,591.40

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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.