Home / 295,164,259.32-441,887,170.92-154,771,802.64

Finding the Fourth Proportional to 295,164,259.32, 441,887,170.92 and 154,771,802.64

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Solution

The fourth proportional to 295,164,259.32, 441,887,170.92 and 154,771,802.64 is: 231,707,165.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,164,259.32 : 441,887,170.92 = 154,771,802.64 : x
  2. Step 2: Convert to fraction form
    295,164,259.32/441,887,170.92 = 154,771,802.64/x
  3. Step 3: Cross multiply
    295,164,259.32x = 441,887,170.92 × 154,771,802.64
  4. Step 4: Simplify right side
    295,164,259.32x = 68,391,674,006,778,184
  5. Step 5: Solve for x
    x = 68,391,674,006,778,184/295,164,259.32
  6. Step 6: Final answer
    x = 231,707,165.92

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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.