Home / 102,588,975.89-153,892,923.74-33,502,141.52

Finding the Fourth Proportional to 102,588,975.89, 153,892,923.74 and 33,502,141.52

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Solution

The fourth proportional to 102,588,975.89, 153,892,923.74 and 33,502,141.52 is: 50,256,301.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,588,975.89 : 153,892,923.74 = 33,502,141.52 : x
  2. Step 2: Convert to fraction form
    102,588,975.89/153,892,923.74 = 33,502,141.52/x
  3. Step 3: Cross multiply
    102,588,975.89x = 153,892,923.74 × 33,502,141.52
  4. Step 4: Simplify right side
    102,588,975.89x = 5,155,742,510,064,048
  5. Step 5: Solve for x
    x = 5,155,742,510,064,048/102,588,975.89
  6. Step 6: Final answer
    x = 50,256,301.57

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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.