Home / 11,245,455.52-15,518,662.80-6,088,710.40

Finding the Fourth Proportional to 11,245,455.52, 15,518,662.80 and 6,088,710.40

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Solution

The fourth proportional to 11,245,455.52, 15,518,662.80 and 6,088,710.40 is: 8,402,384.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,245,455.52 : 15,518,662.80 = 6,088,710.40 : x
  2. Step 2: Convert to fraction form
    11,245,455.52/15,518,662.80 = 6,088,710.40/x
  3. Step 3: Cross multiply
    11,245,455.52x = 15,518,662.80 × 6,088,710.40
  4. Step 4: Simplify right side
    11,245,455.52x = 94,488,643,584,453.12
  5. Step 5: Solve for x
    x = 94,488,643,584,453.12/11,245,455.52
  6. Step 6: Final answer
    x = 8,402,384.72

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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.