Home / 13,528,493.64-20,292,506.64-4,553,045.64

Finding the Fourth Proportional to 13,528,493.64, 20,292,506.64 and 4,553,045.64

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Solution

The fourth proportional to 13,528,493.64, 20,292,506.64 and 4,553,045.64 is: 6,829,489.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,528,493.64 : 20,292,506.64 = 4,553,045.64 : x
  2. Step 2: Convert to fraction form
    13,528,493.64/20,292,506.64 = 4,553,045.64/x
  3. Step 3: Cross multiply
    13,528,493.64x = 20,292,506.64 × 4,553,045.64
  4. Step 4: Simplify right side
    13,528,493.64x = 92,392,708,881,923.05
  5. Step 5: Solve for x
    x = 92,392,708,881,923.05/13,528,493.64
  6. Step 6: Final answer
    x = 6,829,489.77

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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.