Home / 13,701,263.16-20,549,322.57-6,876,005.52

Finding the Fourth Proportional to 13,701,263.16, 20,549,322.57 and 6,876,005.52

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Solution

The fourth proportional to 13,701,263.16, 20,549,322.57 and 6,876,005.52 is: 10,312,717.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,701,263.16 : 20,549,322.57 = 6,876,005.52 : x
  2. Step 2: Convert to fraction form
    13,701,263.16/20,549,322.57 = 6,876,005.52/x
  3. Step 3: Cross multiply
    13,701,263.16x = 20,549,322.57 × 6,876,005.52
  4. Step 4: Simplify right side
    13,701,263.16x = 141,297,255,423,580.59
  5. Step 5: Solve for x
    x = 141,297,255,423,580.59/13,701,263.16
  6. Step 6: Final answer
    x = 10,312,717.43

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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.