Home / 10,838,642,027.85-16,258,746,626.63-4,536,733,231.43

Finding the Fourth Proportional to 10,838,642,027.85, 16,258,746,626.63 and 4,536,733,231.43

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Solution

The fourth proportional to 10,838,642,027.85, 16,258,746,626.63 and 4,536,733,231.43 is: 6,805,427,832.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,838,642,027.85 : 16,258,746,626.63 = 4,536,733,231.43 : x
  2. Step 2: Convert to fraction form
    10,838,642,027.85/16,258,746,626.63 = 4,536,733,231.43/x
  3. Step 3: Cross multiply
    10,838,642,027.85x = 16,258,746,626.63 × 4,536,733,231.43
  4. Step 4: Simplify right side
    10,838,642,027.85x = 73,761,596,122,450,690,048
  5. Step 5: Solve for x
    x = 73,761,596,122,450,690,048/10,838,642,027.85
  6. Step 6: Final answer
    x = 6,805,427,832.46

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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.