Home / 416,837,278.08-574,859,090.88-260,218,823.04

Finding the Fourth Proportional to 416,837,278.08, 574,859,090.88 and 260,218,823.04

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Solution

The fourth proportional to 416,837,278.08, 574,859,090.88 and 260,218,823.04 is: 358,867,030.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,837,278.08 : 574,859,090.88 = 260,218,823.04 : x
  2. Step 2: Convert to fraction form
    416,837,278.08/574,859,090.88 = 260,218,823.04/x
  3. Step 3: Cross multiply
    416,837,278.08x = 574,859,090.88 × 260,218,823.04
  4. Step 4: Simplify right side
    416,837,278.08x = 149,589,156,042,637,984
  5. Step 5: Solve for x
    x = 149,589,156,042,637,984/416,837,278.08
  6. Step 6: Final answer
    x = 358,867,030.16

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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.