Home / 2,245,780,802.03-3,098,969,523.51-1,242,176,770.04

Finding the Fourth Proportional to 2,245,780,802.03, 3,098,969,523.51 and 1,242,176,770.04

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Solution

The fourth proportional to 2,245,780,802.03, 3,098,969,523.51 and 1,242,176,770.04 is: 1,714,088,903.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,780,802.03 : 3,098,969,523.51 = 1,242,176,770.04 : x
  2. Step 2: Convert to fraction form
    2,245,780,802.03/3,098,969,523.51 = 1,242,176,770.04/x
  3. Step 3: Cross multiply
    2,245,780,802.03x = 3,098,969,523.51 × 1,242,176,770.04
  4. Step 4: Simplify right side
    2,245,780,802.03x = 3,849,467,953,166,049,792
  5. Step 5: Solve for x
    x = 3,849,467,953,166,049,792/2,245,780,802.03
  6. Step 6: Final answer
    x = 1,714,088,903.82

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1.5x scale

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.