Home / 11,282,931.95-15,570,009.56-6,126,175.49

Finding the Fourth Proportional to 11,282,931.95, 15,570,009.56 and 6,126,175.49

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Solution

The fourth proportional to 11,282,931.95, 15,570,009.56 and 6,126,175.49 is: 8,453,885.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,282,931.95 : 15,570,009.56 = 6,126,175.49 : x
  2. Step 2: Convert to fraction form
    11,282,931.95/15,570,009.56 = 6,126,175.49/x
  3. Step 3: Cross multiply
    11,282,931.95x = 15,570,009.56 × 6,126,175.49
  4. Step 4: Simplify right side
    11,282,931.95x = 95,384,610,945,537.69
  5. Step 5: Solve for x
    x = 95,384,610,945,537.69/11,282,931.95
  6. Step 6: Final answer
    x = 8,453,885.16

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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.