Home / 5,452,625,818.79-8,167,484,800.42-3,459,642,013.51

Finding the Fourth Proportional to 5,452,625,818.79, 8,167,484,800.42 and 3,459,642,013.51

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Solution

The fourth proportional to 5,452,625,818.79, 8,167,484,800.42 and 3,459,642,013.51 is: 5,182,195,606.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452,625,818.79 : 8,167,484,800.42 = 3,459,642,013.51 : x
  2. Step 2: Convert to fraction form
    5,452,625,818.79/8,167,484,800.42 = 3,459,642,013.51/x
  3. Step 3: Cross multiply
    5,452,625,818.79x = 8,167,484,800.42 × 3,459,642,013.51
  4. Step 4: Simplify right side
    5,452,625,818.79x = 28,256,573,560,245,055,488
  5. Step 5: Solve for x
    x = 28,256,573,560,245,055,488/5,452,625,818.79
  6. Step 6: Final answer
    x = 5,182,195,606.17

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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.