Home / 15,399,762,796.04-23,059,861,362.66-10,628,388,592.08

Finding the Fourth Proportional to 15,399,762,796.04, 23,059,861,362.66 and 10,628,388,592.08

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Solution

The fourth proportional to 15,399,762,796.04, 23,059,861,362.66 and 10,628,388,592.08 is: 15,915,126,141.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,399,762,796.04 : 23,059,861,362.66 = 10,628,388,592.08 : x
  2. Step 2: Convert to fraction form
    15,399,762,796.04/23,059,861,362.66 = 10,628,388,592.08/x
  3. Step 3: Cross multiply
    15,399,762,796.04x = 23,059,861,362.66 × 10,628,388,592.08
  4. Step 4: Simplify right side
    15,399,762,796.04x = 245,089,167,441,841,913,856
  5. Step 5: Solve for x
    x = 245,089,167,441,841,913,856/15,399,762,796.04
  6. Step 6: Final answer
    x = 15,915,126,141.09

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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.