Home / 9,616,271.92-13,270,354.54-5,205,898.92

Finding the Fourth Proportional to 9,616,271.92, 13,270,354.54 and 5,205,898.92

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Solution

The fourth proportional to 9,616,271.92, 13,270,354.54 and 5,205,898.92 is: 7,184,085.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616,271.92 : 13,270,354.54 = 5,205,898.92 : x
  2. Step 2: Convert to fraction form
    9,616,271.92/13,270,354.54 = 5,205,898.92/x
  3. Step 3: Cross multiply
    9,616,271.92x = 13,270,354.54 × 5,205,898.92
  4. Step 4: Simplify right side
    9,616,271.92x = 69,084,124,367,803.09
  5. Step 5: Solve for x
    x = 69,084,124,367,803.09/9,616,271.92
  6. Step 6: Final answer
    x = 7,184,085.99

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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.