Home / 10,113,493.34-13,953,313.17-6,189,158.45

Finding the Fourth Proportional to 10,113,493.34, 13,953,313.17 and 6,189,158.45

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Solution

The fourth proportional to 10,113,493.34, 13,953,313.17 and 6,189,158.45 is: 8,539,014.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,113,493.34 : 13,953,313.17 = 6,189,158.45 : x
  2. Step 2: Convert to fraction form
    10,113,493.34/13,953,313.17 = 6,189,158.45/x
  3. Step 3: Cross multiply
    10,113,493.34x = 13,953,313.17 × 6,189,158.45
  4. Step 4: Simplify right side
    10,113,493.34x = 86,359,266,041,835.22
  5. Step 5: Solve for x
    x = 86,359,266,041,835.22/10,113,493.34
  6. Step 6: Final answer
    x = 8,539,014.48

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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.