Home / 426,293,980.41-588,286,604.66-240,654,996.10

Finding the Fourth Proportional to 426,293,980.41, 588,286,604.66 and 240,654,996.10

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Solution

The fourth proportional to 426,293,980.41, 588,286,604.66 and 240,654,996.10 is: 332,104,409.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,293,980.41 : 588,286,604.66 = 240,654,996.10 : x
  2. Step 2: Convert to fraction form
    426,293,980.41/588,286,604.66 = 240,654,996.10/x
  3. Step 3: Cross multiply
    426,293,980.41x = 588,286,604.66 × 240,654,996.10
  4. Step 4: Simplify right side
    426,293,980.41x = 141,574,110,550,134,528
  5. Step 5: Solve for x
    x = 141,574,110,550,134,528/426,293,980.41
  6. Step 6: Final answer
    x = 332,104,409.30

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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.