Home / 48,556,338.84-72,870,462.36-22,997,427.48

Finding the Fourth Proportional to 48,556,338.84, 72,870,462.36 and 22,997,427.48

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Solution

The fourth proportional to 48,556,338.84, 72,870,462.36 and 22,997,427.48 is: 34,513,169.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,556,338.84 : 72,870,462.36 = 22,997,427.48 : x
  2. Step 2: Convert to fraction form
    48,556,338.84/72,870,462.36 = 22,997,427.48/x
  3. Step 3: Cross multiply
    48,556,338.84x = 72,870,462.36 × 22,997,427.48
  4. Step 4: Simplify right side
    48,556,338.84x = 1,675,833,173,558,169.75
  5. Step 5: Solve for x
    x = 1,675,833,173,558,169.75/48,556,338.84
  6. Step 6: Final answer
    x = 34,513,169.93

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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.