Home / 110,261,726.70-165,392,590.05-93,043,038.30

Finding the Fourth Proportional to 110,261,726.70, 165,392,590.05 and 93,043,038.30

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Solution

The fourth proportional to 110,261,726.70, 165,392,590.05 and 93,043,038.30 is: 139,564,557.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,261,726.70 : 165,392,590.05 = 93,043,038.30 : x
  2. Step 2: Convert to fraction form
    110,261,726.70/165,392,590.05 = 93,043,038.30/x
  3. Step 3: Cross multiply
    110,261,726.70x = 165,392,590.05 × 93,043,038.30
  4. Step 4: Simplify right side
    110,261,726.70x = 15,388,629,090,558,350
  5. Step 5: Solve for x
    x = 15,388,629,090,558,350/110,261,726.70
  6. Step 6: Final answer
    x = 139,564,557.45

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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.