Home / 4,898,825,428.62-7,348,217,170.61-1,357,556,751.72

Finding the Fourth Proportional to 4,898,825,428.62, 7,348,217,170.61 and 1,357,556,751.72

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Solution

The fourth proportional to 4,898,825,428.62, 7,348,217,170.61 and 1,357,556,751.72 is: 2,036,329,315.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898,825,428.62 : 7,348,217,170.61 = 1,357,556,751.72 : x
  2. Step 2: Convert to fraction form
    4,898,825,428.62/7,348,217,170.61 = 1,357,556,751.72/x
  3. Step 3: Cross multiply
    4,898,825,428.62x = 7,348,217,170.61 × 1,357,556,751.72
  4. Step 4: Simplify right side
    4,898,825,428.62x = 9,975,621,833,059,651,584
  5. Step 5: Solve for x
    x = 9,975,621,833,059,651,584/4,898,825,428.62
  6. Step 6: Final answer
    x = 2,036,329,315.75

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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.