Home / 10,683,403.03-14,742,411.37-5,974,186.84

Finding the Fourth Proportional to 10,683,403.03, 14,742,411.37 and 5,974,186.84

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Solution

The fourth proportional to 10,683,403.03, 14,742,411.37 and 5,974,186.84 is: 8,243,994.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,403.03 : 14,742,411.37 = 5,974,186.84 : x
  2. Step 2: Convert to fraction form
    10,683,403.03/14,742,411.37 = 5,974,186.84/x
  3. Step 3: Cross multiply
    10,683,403.03x = 14,742,411.37 × 5,974,186.84
  4. Step 4: Simplify right side
    10,683,403.03x = 88,073,919,996,520.36
  5. Step 5: Solve for x
    x = 88,073,919,996,520.36/10,683,403.03
  6. Step 6: Final answer
    x = 8,243,994.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.