Home / 64,228,663.55-96,342,995.34-15,705,941.29

Finding the Fourth Proportional to 64,228,663.55, 96,342,995.34 and 15,705,941.29

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Solution

The fourth proportional to 64,228,663.55, 96,342,995.34 and 15,705,941.29 is: 23,558,911.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,228,663.55 : 96,342,995.34 = 15,705,941.29 : x
  2. Step 2: Convert to fraction form
    64,228,663.55/96,342,995.34 = 15,705,941.29/x
  3. Step 3: Cross multiply
    64,228,663.55x = 96,342,995.34 × 15,705,941.29
  4. Step 4: Simplify right side
    64,228,663.55x = 1,513,157,428,271,926
  5. Step 5: Solve for x
    x = 1,513,157,428,271,926/64,228,663.55
  6. Step 6: Final answer
    x = 23,558,911.93

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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.