Home / 546,706,163.56-754,454,018.29-308,601,466.20

Finding the Fourth Proportional to 546,706,163.56, 754,454,018.29 and 308,601,466.20

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Solution

The fourth proportional to 546,706,163.56, 754,454,018.29 and 308,601,466.20 is: 425,869,748.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,706,163.56 : 754,454,018.29 = 308,601,466.20 : x
  2. Step 2: Convert to fraction form
    546,706,163.56/754,454,018.29 = 308,601,466.20/x
  3. Step 3: Cross multiply
    546,706,163.56x = 754,454,018.29 × 308,601,466.20
  4. Step 4: Simplify right side
    546,706,163.56x = 232,825,616,224,775,584
  5. Step 5: Solve for x
    x = 232,825,616,224,775,584/546,706,163.56
  6. Step 6: Final answer
    x = 425,869,748.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.