Home / 14,274,333.47-21,412,325.63-4,038,335.80

Finding the Fourth Proportional to 14,274,333.47, 21,412,325.63 and 4,038,335.80

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Solution

The fourth proportional to 14,274,333.47, 21,412,325.63 and 4,038,335.80 is: 6,057,737.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,274,333.47 : 21,412,325.63 = 4,038,335.80 : x
  2. Step 2: Convert to fraction form
    14,274,333.47/21,412,325.63 = 4,038,335.80/x
  3. Step 3: Cross multiply
    14,274,333.47x = 21,412,325.63 × 4,038,335.80
  4. Step 4: Simplify right side
    14,274,333.47x = 86,470,161,109,451.58
  5. Step 5: Solve for x
    x = 86,470,161,109,451.58/14,274,333.47
  6. Step 6: Final answer
    x = 6,057,737.22

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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.