Home / 293,365,663,273.08-440,047,945,250.10-91,922,819,648.76

Finding the Fourth Proportional to 293,365,663,273.08, 440,047,945,250.10 and 91,922,819,648.76

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Solution

The fourth proportional to 293,365,663,273.08, 440,047,945,250.10 and 91,922,819,648.76 is: 137,884,057,243.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,365,663,273.08 : 440,047,945,250.10 = 91,922,819,648.76 : x
  2. Step 2: Convert to fraction form
    293,365,663,273.08/440,047,945,250.10 = 91,922,819,648.76/x
  3. Step 3: Cross multiply
    293,365,663,273.08x = 440,047,945,250.10 × 91,922,819,648.76
  4. Step 4: Simplify right side
    293,365,663,273.08x = 40,450,447,908,032,349,208,576
  5. Step 5: Solve for x
    x = 40,450,447,908,032,349,208,576/293,365,663,273.08
  6. Step 6: Final answer
    x = 137,884,057,243.53

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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.