Home / 52,668,595.86-72,682,768.98-29,464,110.33

Finding the Fourth Proportional to 52,668,595.86, 72,682,768.98 and 29,464,110.33

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Solution

The fourth proportional to 52,668,595.86, 72,682,768.98 and 29,464,110.33 is: 40,660,531.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,668,595.86 : 72,682,768.98 = 29,464,110.33 : x
  2. Step 2: Convert to fraction form
    52,668,595.86/72,682,768.98 = 29,464,110.33/x
  3. Step 3: Cross multiply
    52,668,595.86x = 72,682,768.98 × 29,464,110.33
  4. Step 4: Simplify right side
    52,668,595.86x = 2,141,533,124,316,621.50
  5. Step 5: Solve for x
    x = 2,141,533,124,316,621.50/52,668,595.86
  6. Step 6: Final answer
    x = 40,660,531.94

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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.