Home / 2,650,273,960,073.80-3,975,081,908,456.40-714,242,301,137.79

Finding the Fourth Proportional to 2,650,273,960,073.80, 3,975,081,908,456.40 and 714,242,301,137.79

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Solution

The fourth proportional to 2,650,273,960,073.80, 3,975,081,908,456.40 and 714,242,301,137.79 is: 1,071,274,778,486.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,273,960,073.80 : 3,975,081,908,456.40 = 714,242,301,137.79 : x
  2. Step 2: Convert to fraction form
    2,650,273,960,073.80/3,975,081,908,456.40 = 714,242,301,137.79/x
  3. Step 3: Cross multiply
    2,650,273,960,073.80x = 3,975,081,908,456.40 × 714,242,301,137.79
  4. Step 4: Simplify right side
    2,650,273,960,073.80x = 2,839,171,649,507,096,933,695,488
  5. Step 5: Solve for x
    x = 2,839,171,649,507,096,933,695,488/2,650,273,960,073.80
  6. Step 6: Final answer
    x = 1,071,274,778,486.69

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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.