Home / 42,246,609.76-58,298,813.04-23,911,501.60

Finding the Fourth Proportional to 42,246,609.76, 58,298,813.04 and 23,911,501.60

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Solution

The fourth proportional to 42,246,609.76, 58,298,813.04 and 23,911,501.60 is: 32,997,018.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,246,609.76 : 58,298,813.04 = 23,911,501.60 : x
  2. Step 2: Convert to fraction form
    42,246,609.76/58,298,813.04 = 23,911,501.60/x
  3. Step 3: Cross multiply
    42,246,609.76x = 58,298,813.04 × 23,911,501.60
  4. Step 4: Simplify right side
    42,246,609.76x = 1,394,012,161,284,061
  5. Step 5: Solve for x
    x = 1,394,012,161,284,061/42,246,609.76
  6. Step 6: Final answer
    x = 32,997,018.44

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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.