Home / 975,507,273.46-1,346,201,948.85-579,109,760.50

Finding the Fourth Proportional to 975,507,273.46, 1,346,201,948.85 and 579,109,760.50

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Solution

The fourth proportional to 975,507,273.46, 1,346,201,948.85 and 579,109,760.50 is: 799,172,604.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,507,273.46 : 1,346,201,948.85 = 579,109,760.50 : x
  2. Step 2: Convert to fraction form
    975,507,273.46/1,346,201,948.85 = 579,109,760.50/x
  3. Step 3: Cross multiply
    975,507,273.46x = 1,346,201,948.85 × 579,109,760.50
  4. Step 4: Simplify right side
    975,507,273.46x = 779,598,688,183,156,736
  5. Step 5: Solve for x
    x = 779,598,688,183,156,736/975,507,273.46
  6. Step 6: Final answer
    x = 799,172,604.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.