Home / 26,246,291,105.89-39,364,996,185.28-7,355,230,973.36

Finding the Fourth Proportional to 26,246,291,105.89, 39,364,996,185.28 and 7,355,230,973.36

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Solution

The fourth proportional to 26,246,291,105.89, 39,364,996,185.28 and 7,355,230,973.36 is: 11,031,602,066.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,246,291,105.89 : 39,364,996,185.28 = 7,355,230,973.36 : x
  2. Step 2: Convert to fraction form
    26,246,291,105.89/39,364,996,185.28 = 7,355,230,973.36/x
  3. Step 3: Cross multiply
    26,246,291,105.89x = 39,364,996,185.28 × 7,355,230,973.36
  4. Step 4: Simplify right side
    26,246,291,105.89x = 289,538,639,208,108,294,144
  5. Step 5: Solve for x
    x = 289,538,639,208,108,294,144/26,246,291,105.89
  6. Step 6: Final answer
    x = 11,031,602,066.74

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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.