Home / 416,952,739.68-575,155,722.12-260,047,440.24

Finding the Fourth Proportional to 416,952,739.68, 575,155,722.12 and 260,047,440.24

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Solution

The fourth proportional to 416,952,739.68, 575,155,722.12 and 260,047,440.24 is: 358,716,370.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,952,739.68 : 575,155,722.12 = 260,047,440.24 : x
  2. Step 2: Convert to fraction form
    416,952,739.68/575,155,722.12 = 260,047,440.24/x
  3. Step 3: Cross multiply
    416,952,739.68x = 575,155,722.12 × 260,047,440.24
  4. Step 4: Simplify right side
    416,952,739.68x = 149,567,773,276,694,752
  5. Step 5: Solve for x
    x = 149,567,773,276,694,752/416,952,739.68
  6. Step 6: Final answer
    x = 358,716,370.09

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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.