Home / 10,682,130-14,741,339.40-5,853,130.32

Finding the Fourth Proportional to 10,682,130, 14,741,339.40 and 5,853,130.32

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Solution

The fourth proportional to 10,682,130, 14,741,339.40 and 5,853,130.32 is: 8,077,319.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,682,130 : 14,741,339.40 = 5,853,130.32 : x
  2. Step 2: Convert to fraction form
    10,682,130/14,741,339.40 = 5,853,130.32/x
  3. Step 3: Cross multiply
    10,682,130x = 14,741,339.40 × 5,853,130.32
  4. Step 4: Simplify right side
    10,682,130x = 86,282,980,599,550.61
  5. Step 5: Solve for x
    x = 86,282,980,599,550.61/10,682,130
  6. Step 6: Final answer
    x = 8,077,319.84

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Double scale
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1.5x scale

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.