Home / 14,071,035.15-21,106,331.01-4,486,349.16

Finding the Fourth Proportional to 14,071,035.15, 21,106,331.01 and 4,486,349.16

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Solution

The fourth proportional to 14,071,035.15, 21,106,331.01 and 4,486,349.16 is: 6,729,453.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,071,035.15 : 21,106,331.01 = 4,486,349.16 : x
  2. Step 2: Convert to fraction form
    14,071,035.15/21,106,331.01 = 4,486,349.16/x
  3. Step 3: Cross multiply
    14,071,035.15x = 21,106,331.01 × 4,486,349.16
  4. Step 4: Simplify right side
    14,071,035.15x = 94,690,370,397,395.47
  5. Step 5: Solve for x
    x = 94,690,370,397,395.47/14,071,035.15
  6. Step 6: Final answer
    x = 6,729,453.05

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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.