Home / 5,755,757,206.27-8,634,459,387.13-1,772,178,378.18

Finding the Fourth Proportional to 5,755,757,206.27, 8,634,459,387.13 and 1,772,178,378.18

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Solution

The fourth proportional to 5,755,757,206.27, 8,634,459,387.13 and 1,772,178,378.18 is: 2,658,521,144.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,755,757,206.27 : 8,634,459,387.13 = 1,772,178,378.18 : x
  2. Step 2: Convert to fraction form
    5,755,757,206.27/8,634,459,387.13 = 1,772,178,378.18/x
  3. Step 3: Cross multiply
    5,755,757,206.27x = 8,634,459,387.13 × 1,772,178,378.18
  4. Step 4: Simplify right side
    5,755,757,206.27x = 15,301,802,233,177,749,504
  5. Step 5: Solve for x
    x = 15,301,802,233,177,749,504/5,755,757,206.27
  6. Step 6: Final answer
    x = 2,658,521,144.10

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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.