Home / 11,529,368.07-15,908,902.47-6,567,939.87

Finding the Fourth Proportional to 11,529,368.07, 15,908,902.47 and 6,567,939.87

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Solution

The fourth proportional to 11,529,368.07, 15,908,902.47 and 6,567,939.87 is: 9,062,831.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,529,368.07 : 15,908,902.47 = 6,567,939.87 : x
  2. Step 2: Convert to fraction form
    11,529,368.07/15,908,902.47 = 6,567,939.87/x
  3. Step 3: Cross multiply
    11,529,368.07x = 15,908,902.47 × 6,567,939.87
  4. Step 4: Simplify right side
    11,529,368.07x = 104,488,714,820,654.48
  5. Step 5: Solve for x
    x = 104,488,714,820,654.48/11,529,368.07
  6. Step 6: Final answer
    x = 9,062,831.04

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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.