Home / 54,710,291,875.89-81,958,561,296.07-37,690,050,961.33

Finding the Fourth Proportional to 54,710,291,875.89, 81,958,561,296.07 and 37,690,050,961.33

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Solution

The fourth proportional to 54,710,291,875.89, 81,958,561,296.07 and 37,690,050,961.33 is: 56,461,448,953.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,710,291,875.89 : 81,958,561,296.07 = 37,690,050,961.33 : x
  2. Step 2: Convert to fraction form
    54,710,291,875.89/81,958,561,296.07 = 37,690,050,961.33/x
  3. Step 3: Cross multiply
    54,710,291,875.89x = 81,958,561,296.07 × 37,690,050,961.33
  4. Step 4: Simplify right side
    54,710,291,875.89x = 3,089,022,351,966,167,105,536
  5. Step 5: Solve for x
    x = 3,089,022,351,966,167,105,536/54,710,291,875.89
  6. Step 6: Final answer
    x = 56,461,448,953.22

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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.