Home / 92,868,848.72-139,341,458.15-41,026,090.26

Finding the Fourth Proportional to 92,868,848.72, 139,341,458.15 and 41,026,090.26

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Solution

The fourth proportional to 92,868,848.72, 139,341,458.15 and 41,026,090.26 is: 61,556,004.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,868,848.72 : 139,341,458.15 = 41,026,090.26 : x
  2. Step 2: Convert to fraction form
    92,868,848.72/139,341,458.15 = 41,026,090.26/x
  3. Step 3: Cross multiply
    92,868,848.72x = 139,341,458.15 × 41,026,090.26
  4. Step 4: Simplify right side
    92,868,848.72x = 5,716,635,238,816,782
  5. Step 5: Solve for x
    x = 5,716,635,238,816,782/92,868,848.72
  6. Step 6: Final answer
    x = 61,556,004.17

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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.