Home / 10,161,055.95-15,237,286.74-4,094,158.74

Finding the Fourth Proportional to 10,161,055.95, 15,237,286.74 and 4,094,158.74

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Solution

The fourth proportional to 10,161,055.95, 15,237,286.74 and 4,094,158.74 is: 6,139,506.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,161,055.95 : 15,237,286.74 = 4,094,158.74 : x
  2. Step 2: Convert to fraction form
    10,161,055.95/15,237,286.74 = 4,094,158.74/x
  3. Step 3: Cross multiply
    10,161,055.95x = 15,237,286.74 × 4,094,158.74
  4. Step 4: Simplify right side
    10,161,055.95x = 62,383,870,680,457.11
  5. Step 5: Solve for x
    x = 62,383,870,680,457.11/10,161,055.95
  6. Step 6: Final answer
    x = 6,139,506.66

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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.