Home / 301,399,650,269.46-452,187,696,404.80-97,188,729,978.80

Finding the Fourth Proportional to 301,399,650,269.46, 452,187,696,404.80 and 97,188,729,978.80

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Solution

The fourth proportional to 301,399,650,269.46, 452,187,696,404.80 and 97,188,729,978.80 is: 145,811,542,536.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,399,650,269.46 : 452,187,696,404.80 = 97,188,729,978.80 : x
  2. Step 2: Convert to fraction form
    301,399,650,269.46/452,187,696,404.80 = 97,188,729,978.80/x
  3. Step 3: Cross multiply
    301,399,650,269.46x = 452,187,696,404.80 × 97,188,729,978.80
  4. Step 4: Simplify right side
    301,399,650,269.46x = 43,947,547,925,621,698,985,984
  5. Step 5: Solve for x
    x = 43,947,547,925,621,698,985,984/301,399,650,269.46
  6. Step 6: Final answer
    x = 145,811,542,536.07

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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.