Home / 165,704,005.44-248,547,063.24-50,688,560.88

Finding the Fourth Proportional to 165,704,005.44, 248,547,063.24 and 50,688,560.88

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Solution

The fourth proportional to 165,704,005.44, 248,547,063.24 and 50,688,560.88 is: 76,030,105.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,704,005.44 : 248,547,063.24 = 50,688,560.88 : x
  2. Step 2: Convert to fraction form
    165,704,005.44/248,547,063.24 = 50,688,560.88/x
  3. Step 3: Cross multiply
    165,704,005.44x = 248,547,063.24 × 50,688,560.88
  4. Step 4: Simplify right side
    165,704,005.44x = 12,598,492,946,585,952
  5. Step 5: Solve for x
    x = 12,598,492,946,585,952/165,704,005.44
  6. Step 6: Final answer
    x = 76,030,105.08

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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.