Home / 92,775,477.59-128,026,651.34-51,525,027.17

Finding the Fourth Proportional to 92,775,477.59, 128,026,651.34 and 51,525,027.17

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Solution

The fourth proportional to 92,775,477.59, 128,026,651.34 and 51,525,027.17 is: 71,102,589.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,775,477.59 : 128,026,651.34 = 51,525,027.17 : x
  2. Step 2: Convert to fraction form
    92,775,477.59/128,026,651.34 = 51,525,027.17/x
  3. Step 3: Cross multiply
    92,775,477.59x = 128,026,651.34 × 51,525,027.17
  4. Step 4: Simplify right side
    92,775,477.59x = 6,596,576,688,777,617
  5. Step 5: Solve for x
    x = 6,596,576,688,777,617/92,775,477.59
  6. Step 6: Final answer
    x = 71,102,589.39

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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.