Home / 10,967,065.13-15,134,670.48-6,072,373.24

Finding the Fourth Proportional to 10,967,065.13, 15,134,670.48 and 6,072,373.24

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Solution

The fourth proportional to 10,967,065.13, 15,134,670.48 and 6,072,373.24 is: 8,379,941.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,967,065.13 : 15,134,670.48 = 6,072,373.24 : x
  2. Step 2: Convert to fraction form
    10,967,065.13/15,134,670.48 = 6,072,373.24/x
  3. Step 3: Cross multiply
    10,967,065.13x = 15,134,670.48 × 6,072,373.24
  4. Step 4: Simplify right side
    10,967,065.13x = 91,903,368,003,904.67
  5. Step 5: Solve for x
    x = 91,903,368,003,904.67/10,967,065.13
  6. Step 6: Final answer
    x = 8,379,941.84

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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.