Home / 355,707,020.94-533,587,441.04-110,088,498.17

Finding the Fourth Proportional to 355,707,020.94, 533,587,441.04 and 110,088,498.17

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Solution

The fourth proportional to 355,707,020.94, 533,587,441.04 and 110,088,498.17 is: 165,141,075.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,707,020.94 : 533,587,441.04 = 110,088,498.17 : x
  2. Step 2: Convert to fraction form
    355,707,020.94/533,587,441.04 = 110,088,498.17/x
  3. Step 3: Cross multiply
    355,707,020.94x = 533,587,441.04 × 110,088,498.17
  4. Step 4: Simplify right side
    355,707,020.94x = 58,741,840,023,248,648
  5. Step 5: Solve for x
    x = 58,741,840,023,248,648/355,707,020.94
  6. Step 6: Final answer
    x = 165,141,075.56

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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.