Home / 3,524,431,479.10-5,287,249,508.73-1,453,020,902.62

Finding the Fourth Proportional to 3,524,431,479.10, 5,287,249,508.73 and 1,453,020,902.62

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Solution

The fourth proportional to 3,524,431,479.10, 5,287,249,508.73 and 1,453,020,902.62 is: 2,179,779,660.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,431,479.10 : 5,287,249,508.73 = 1,453,020,902.62 : x
  2. Step 2: Convert to fraction form
    3,524,431,479.10/5,287,249,508.73 = 1,453,020,902.62/x
  3. Step 3: Cross multiply
    3,524,431,479.10x = 5,287,249,508.73 × 1,453,020,902.62
  4. Step 4: Simplify right side
    3,524,431,479.10x = 7,682,484,053,552,015,360
  5. Step 5: Solve for x
    x = 7,682,484,053,552,015,360/3,524,431,479.10
  6. Step 6: Final answer
    x = 2,179,779,660.67

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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.