Home / 3,984,058,727.20-5,976,088,090.80-1,223,683,314.40

Finding the Fourth Proportional to 3,984,058,727.20, 5,976,088,090.80 and 1,223,683,314.40

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Solution

The fourth proportional to 3,984,058,727.20, 5,976,088,090.80 and 1,223,683,314.40 is: 1,835,524,971.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,058,727.20 : 5,976,088,090.80 = 1,223,683,314.40 : x
  2. Step 2: Convert to fraction form
    3,984,058,727.20/5,976,088,090.80 = 1,223,683,314.40/x
  3. Step 3: Cross multiply
    3,984,058,727.20x = 5,976,088,090.80 × 1,223,683,314.40
  4. Step 4: Simplify right side
    3,984,058,727.20x = 7,312,839,282,096,513,024
  5. Step 5: Solve for x
    x = 7,312,839,282,096,513,024/3,984,058,727.20
  6. Step 6: Final answer
    x = 1,835,524,971.60

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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.