Home / 507,596,382,890.88-761,233,038,027.78-167,572,250,614.65

Finding the Fourth Proportional to 507,596,382,890.88, 761,233,038,027.78 and 167,572,250,614.65

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Solution

The fourth proportional to 507,596,382,890.88, 761,233,038,027.78 and 167,572,250,614.65 is: 251,305,048,113.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,596,382,890.88 : 761,233,038,027.78 = 167,572,250,614.65 : x
  2. Step 2: Convert to fraction form
    507,596,382,890.88/761,233,038,027.78 = 167,572,250,614.65/x
  3. Step 3: Cross multiply
    507,596,382,890.88x = 761,233,038,027.78 × 167,572,250,614.65
  4. Step 4: Simplify right side
    507,596,382,890.88x = 127,561,533,424,542,538,530,816
  5. Step 5: Solve for x
    x = 127,561,533,424,542,538,530,816/507,596,382,890.88
  6. Step 6: Final answer
    x = 251,305,048,113.33

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Double scale
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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.