Home / 102,302,896.51-153,350,921.53-44,048,564.83

Finding the Fourth Proportional to 102,302,896.51, 153,350,921.53 and 44,048,564.83

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Solution

The fourth proportional to 102,302,896.51, 153,350,921.53 and 44,048,564.83 is: 66,028,316.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,302,896.51 : 153,350,921.53 = 44,048,564.83 : x
  2. Step 2: Convert to fraction form
    102,302,896.51/153,350,921.53 = 44,048,564.83/x
  3. Step 3: Cross multiply
    102,302,896.51x = 153,350,921.53 × 44,048,564.83
  4. Step 4: Simplify right side
    102,302,896.51x = 6,754,888,008,754,448
  5. Step 5: Solve for x
    x = 6,754,888,008,754,448/102,302,896.51
  6. Step 6: Final answer
    x = 66,028,316.30

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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.