Home / 182,045,787.51-251,247,763.69-102,677,140.87

Finding the Fourth Proportional to 182,045,787.51, 251,247,763.69 and 102,677,140.87

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Solution

The fourth proportional to 182,045,787.51, 251,247,763.69 and 102,677,140.87 is: 141,708,316.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,045,787.51 : 251,247,763.69 = 102,677,140.87 : x
  2. Step 2: Convert to fraction form
    182,045,787.51/251,247,763.69 = 102,677,140.87/x
  3. Step 3: Cross multiply
    182,045,787.51x = 251,247,763.69 × 102,677,140.87
  4. Step 4: Simplify right side
    182,045,787.51x = 25,797,402,026,778,384
  5. Step 5: Solve for x
    x = 25,797,402,026,778,384/182,045,787.51
  6. Step 6: Final answer
    x = 141,708,316.24

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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.