Home / 109,975,710.96-165,107,738.28-73,746,215.46

Finding the Fourth Proportional to 109,975,710.96, 165,107,738.28 and 73,746,215.46

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Solution

The fourth proportional to 109,975,710.96, 165,107,738.28 and 73,746,215.46 is: 110,716,000.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,975,710.96 : 165,107,738.28 = 73,746,215.46 : x
  2. Step 2: Convert to fraction form
    109,975,710.96/165,107,738.28 = 73,746,215.46/x
  3. Step 3: Cross multiply
    109,975,710.96x = 165,107,738.28 × 73,746,215.46
  4. Step 4: Simplify right side
    109,975,710.96x = 12,176,070,841,310,168
  5. Step 5: Solve for x
    x = 12,176,070,841,310,168/109,975,710.96
  6. Step 6: Final answer
    x = 110,716,000.24

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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.