Home / 2,238,035,891.13-3,088,435,425.21-1,234,431,905.13

Finding the Fourth Proportional to 2,238,035,891.13, 3,088,435,425.21 and 1,234,431,905.13

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Solution

The fourth proportional to 2,238,035,891.13, 3,088,435,425.21 and 1,234,431,905.13 is: 1,703,486,186.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,035,891.13 : 3,088,435,425.21 = 1,234,431,905.13 : x
  2. Step 2: Convert to fraction form
    2,238,035,891.13/3,088,435,425.21 = 1,234,431,905.13/x
  3. Step 3: Cross multiply
    2,238,035,891.13x = 3,088,435,425.21 × 1,234,431,905.13
  4. Step 4: Simplify right side
    2,238,035,891.13x = 3,812,463,225,812,962,304
  5. Step 5: Solve for x
    x = 3,812,463,225,812,962,304/2,238,035,891.13
  6. Step 6: Final answer
    x = 1,703,486,186.67

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Find fourth proportional to 2,238,035,892.13, 3,088,435,426.59 and 1,234,431,906.13
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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.