Home / 116,028,411.79-173,997,881.37-51,296,688.31

Finding the Fourth Proportional to 116,028,411.79, 173,997,881.37 and 51,296,688.31

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Solution

The fourth proportional to 116,028,411.79, 173,997,881.37 and 51,296,688.31 is: 76,925,254.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,028,411.79 : 173,997,881.37 = 51,296,688.31 : x
  2. Step 2: Convert to fraction form
    116,028,411.79/173,997,881.37 = 51,296,688.31/x
  3. Step 3: Cross multiply
    116,028,411.79x = 173,997,881.37 × 51,296,688.31
  4. Step 4: Simplify right side
    116,028,411.79x = 8,925,515,087,237,246
  5. Step 5: Solve for x
    x = 8,925,515,087,237,246/116,028,411.79
  6. Step 6: Final answer
    x = 76,925,254.34

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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.