Home / 14,478,978,957.83-21,717,877,305.24-5,037,783,705.35

Finding the Fourth Proportional to 14,478,978,957.83, 21,717,877,305.24 and 5,037,783,705.35

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Solution

The fourth proportional to 14,478,978,957.83, 21,717,877,305.24 and 5,037,783,705.35 is: 7,556,469,881.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,478,978,957.83 : 21,717,877,305.24 = 5,037,783,705.35 : x
  2. Step 2: Convert to fraction form
    14,478,978,957.83/21,717,877,305.24 = 5,037,783,705.35/x
  3. Step 3: Cross multiply
    14,478,978,957.83x = 21,717,877,305.24 × 5,037,783,705.35
  4. Step 4: Simplify right side
    14,478,978,957.83x = 109,409,968,403,020,070,912
  5. Step 5: Solve for x
    x = 109,409,968,403,020,070,912/14,478,978,957.83
  6. Step 6: Final answer
    x = 7,556,469,881.04

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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.