Home / 14,581,393.60-21,872,090.40-4,484,014.60

Finding the Fourth Proportional to 14,581,393.60, 21,872,090.40 and 4,484,014.60

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Solution

The fourth proportional to 14,581,393.60, 21,872,090.40 and 4,484,014.60 is: 6,726,021.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,581,393.60 : 21,872,090.40 = 4,484,014.60 : x
  2. Step 2: Convert to fraction form
    14,581,393.60/21,872,090.40 = 4,484,014.60/x
  3. Step 3: Cross multiply
    14,581,393.60x = 21,872,090.40 × 4,484,014.60
  4. Step 4: Simplify right side
    14,581,393.60x = 98,074,772,686,119.83
  5. Step 5: Solve for x
    x = 98,074,772,686,119.83/14,581,393.60
  6. Step 6: Final answer
    x = 6,726,021.90

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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.