Home / 16,175,544,005.70-24,263,316,008.55-13,236,887,852.10

Finding the Fourth Proportional to 16,175,544,005.70, 24,263,316,008.55 and 13,236,887,852.10

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Solution

The fourth proportional to 16,175,544,005.70, 24,263,316,008.55 and 13,236,887,852.10 is: 19,855,331,778.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,175,544,005.70 : 24,263,316,008.55 = 13,236,887,852.10 : x
  2. Step 2: Convert to fraction form
    16,175,544,005.70/24,263,316,008.55 = 13,236,887,852.10/x
  3. Step 3: Cross multiply
    16,175,544,005.70x = 24,263,316,008.55 × 13,236,887,852.10
  4. Step 4: Simplify right side
    16,175,544,005.70x = 321,170,792,925,238,984,704
  5. Step 5: Solve for x
    x = 321,170,792,925,238,984,704/16,175,544,005.70
  6. Step 6: Final answer
    x = 19,855,331,778.15

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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.