Home / 14,484,006.40-21,726,009.60-14,260,057.60

Finding the Fourth Proportional to 14,484,006.40, 21,726,009.60 and 14,260,057.60

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Solution

The fourth proportional to 14,484,006.40, 21,726,009.60 and 14,260,057.60 is: 21,390,086.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,484,006.40 : 21,726,009.60 = 14,260,057.60 : x
  2. Step 2: Convert to fraction form
    14,484,006.40/21,726,009.60 = 14,260,057.60/x
  3. Step 3: Cross multiply
    14,484,006.40x = 21,726,009.60 × 14,260,057.60
  4. Step 4: Simplify right side
    14,484,006.40x = 309,814,148,314,153
  5. Step 5: Solve for x
    x = 309,814,148,314,153/14,484,006.40
  6. Step 6: Final answer
    x = 21,390,086.40

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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.