Home / 507,596,383,373.55-761,233,038,749.70-167,572,251,104.92

Finding the Fourth Proportional to 507,596,383,373.55, 761,233,038,749.70 and 167,572,251,104.92

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Solution

The fourth proportional to 507,596,383,373.55, 761,233,038,749.70 and 167,572,251,104.92 is: 251,305,048,847.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,596,383,373.55 : 761,233,038,749.70 = 167,572,251,104.92 : x
  2. Step 2: Convert to fraction form
    507,596,383,373.55/761,233,038,749.70 = 167,572,251,104.92/x
  3. Step 3: Cross multiply
    507,596,383,373.55x = 761,233,038,749.70 × 167,572,251,104.92
  4. Step 4: Simplify right side
    507,596,383,373.55x = 127,561,533,918,726,022,234,112
  5. Step 5: Solve for x
    x = 127,561,533,918,726,022,234,112/507,596,383,373.55
  6. Step 6: Final answer
    x = 251,305,048,847.94

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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.