Home / 373,746,020.40-560,619,030.60-179,610,623.10

Finding the Fourth Proportional to 373,746,020.40, 560,619,030.60 and 179,610,623.10

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Solution

The fourth proportional to 373,746,020.40, 560,619,030.60 and 179,610,623.10 is: 269,415,934.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,746,020.40 : 560,619,030.60 = 179,610,623.10 : x
  2. Step 2: Convert to fraction form
    373,746,020.40/560,619,030.60 = 179,610,623.10/x
  3. Step 3: Cross multiply
    373,746,020.40x = 560,619,030.60 × 179,610,623.10
  4. Step 4: Simplify right side
    373,746,020.40x = 100,693,133,407,783,968
  5. Step 5: Solve for x
    x = 100,693,133,407,783,968/373,746,020.40
  6. Step 6: Final answer
    x = 269,415,934.65

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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.