Home / 10,835,120.63-14,952,069.68-5,940,235.40

Finding the Fourth Proportional to 10,835,120.63, 14,952,069.68 and 5,940,235.40

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Solution

The fourth proportional to 10,835,120.63, 14,952,069.68 and 5,940,235.40 is: 8,197,307.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,835,120.63 : 14,952,069.68 = 5,940,235.40 : x
  2. Step 2: Convert to fraction form
    10,835,120.63/14,952,069.68 = 5,940,235.40/x
  3. Step 3: Cross multiply
    10,835,120.63x = 14,952,069.68 × 5,940,235.40
  4. Step 4: Simplify right side
    10,835,120.63x = 88,818,813,556,492.91
  5. Step 5: Solve for x
    x = 88,818,813,556,492.91/10,835,120.63
  6. Step 6: Final answer
    x = 8,197,307.31

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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.