Home / 9,132,311.56-13,700,430.51-2,655,499.45

Finding the Fourth Proportional to 9,132,311.56, 13,700,430.51 and 2,655,499.45

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Solution

The fourth proportional to 9,132,311.56, 13,700,430.51 and 2,655,499.45 is: 3,983,820.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,311.56 : 13,700,430.51 = 2,655,499.45 : x
  2. Step 2: Convert to fraction form
    9,132,311.56/13,700,430.51 = 2,655,499.45/x
  3. Step 3: Cross multiply
    9,132,311.56x = 13,700,430.51 × 2,655,499.45
  4. Step 4: Simplify right side
    9,132,311.56x = 36,381,485,684,068.22
  5. Step 5: Solve for x
    x = 36,381,485,684,068.22/9,132,311.56
  6. Step 6: Final answer
    x = 3,983,820.03

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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.