Home / 507,596,383,371.06-761,233,038,745.95-167,572,251,102.42

Finding the Fourth Proportional to 507,596,383,371.06, 761,233,038,745.95 and 167,572,251,102.42

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Solution

The fourth proportional to 507,596,383,371.06, 761,233,038,745.95 and 167,572,251,102.42 is: 251,305,048,844.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,596,383,371.06 : 761,233,038,745.95 = 167,572,251,102.42 : x
  2. Step 2: Convert to fraction form
    507,596,383,371.06/761,233,038,745.95 = 167,572,251,102.42/x
  3. Step 3: Cross multiply
    507,596,383,371.06x = 761,233,038,745.95 × 167,572,251,102.42
  4. Step 4: Simplify right side
    507,596,383,371.06x = 127,561,533,916,194,541,666,304
  5. Step 5: Solve for x
    x = 127,561,533,916,194,541,666,304/507,596,383,371.06
  6. Step 6: Final answer
    x = 251,305,048,844.18

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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.