Home / 16,166,670,397.20-24,250,005,595.80-11,813,105,725.20

Finding the Fourth Proportional to 16,166,670,397.20, 24,250,005,595.80 and 11,813,105,725.20

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Solution

The fourth proportional to 16,166,670,397.20, 24,250,005,595.80 and 11,813,105,725.20 is: 17,719,658,587.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,166,670,397.20 : 24,250,005,595.80 = 11,813,105,725.20 : x
  2. Step 2: Convert to fraction form
    16,166,670,397.20/24,250,005,595.80 = 11,813,105,725.20/x
  3. Step 3: Cross multiply
    16,166,670,397.20x = 24,250,005,595.80 × 11,813,105,725.20
  4. Step 4: Simplify right side
    16,166,670,397.20x = 286,467,879,939,877,011,456
  5. Step 5: Solve for x
    x = 286,467,879,939,877,011,456/16,166,670,397.20
  6. Step 6: Final answer
    x = 17,719,658,587.80

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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.