Home / 336,865,550,070.72-505,191,643,246.08-110,172,624,242.88

Finding the Fourth Proportional to 336,865,550,070.72, 505,191,643,246.08 and 110,172,624,242.88

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Solution

The fourth proportional to 336,865,550,070.72, 505,191,643,246.08 and 110,172,624,242.88 is: 165,224,045,825.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,865,550,070.72 : 505,191,643,246.08 = 110,172,624,242.88 : x
  2. Step 2: Convert to fraction form
    336,865,550,070.72/505,191,643,246.08 = 110,172,624,242.88/x
  3. Step 3: Cross multiply
    336,865,550,070.72x = 505,191,643,246.08 × 110,172,624,242.88
  4. Step 4: Simplify right side
    336,865,550,070.72x = 55,658,289,081,993,459,138,560
  5. Step 5: Solve for x
    x = 55,658,289,081,993,459,138,560/336,865,550,070.72
  6. Step 6: Final answer
    x = 165,224,045,825.73

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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.