Home / 1,683,267,247,298.90-2,524,645,756,764.50-458,121,838,018.20

Finding the Fourth Proportional to 1,683,267,247,298.90, 2,524,645,756,764.50 and 458,121,838,018.20

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Solution

The fourth proportional to 1,683,267,247,298.90, 2,524,645,756,764.50 and 458,121,838,018.20 is: 687,113,324,571.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,267,247,298.90 : 2,524,645,756,764.50 = 458,121,838,018.20 : x
  2. Step 2: Convert to fraction form
    1,683,267,247,298.90/2,524,645,756,764.50 = 458,121,838,018.20/x
  3. Step 3: Cross multiply
    1,683,267,247,298.90x = 2,524,645,756,764.50 × 458,121,838,018.20
  4. Step 4: Simplify right side
    1,683,267,247,298.90x = 1,156,595,354,433,802,259,660,800
  5. Step 5: Solve for x
    x = 1,156,595,354,433,802,259,660,800/1,683,267,247,298.90
  6. Step 6: Final answer
    x = 687,113,324,571.46

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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.