Home / 10,510,700.36-14,507,408.76-5,929,679

Finding the Fourth Proportional to 10,510,700.36, 14,507,408.76 and 5,929,679

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Solution

The fourth proportional to 10,510,700.36, 14,507,408.76 and 5,929,679 is: 8,184,447.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,510,700.36 : 14,507,408.76 = 5,929,679 : x
  2. Step 2: Convert to fraction form
    10,510,700.36/14,507,408.76 = 5,929,679/x
  3. Step 3: Cross multiply
    10,510,700.36x = 14,507,408.76 × 5,929,679
  4. Step 4: Simplify right side
    10,510,700.36x = 86,024,277,068,588.03
  5. Step 5: Solve for x
    x = 86,024,277,068,588.03/10,510,700.36
  6. Step 6: Final answer
    x = 8,184,447.67

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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.