Home / 61,394,275.16-84,724,370.34-33,892,429.40

Finding the Fourth Proportional to 61,394,275.16, 84,724,370.34 and 33,892,429.40

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Solution

The fourth proportional to 61,394,275.16, 84,724,370.34 and 33,892,429.40 is: 46,771,701.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,394,275.16 : 84,724,370.34 = 33,892,429.40 : x
  2. Step 2: Convert to fraction form
    61,394,275.16/84,724,370.34 = 33,892,429.40/x
  3. Step 3: Cross multiply
    61,394,275.16x = 84,724,370.34 × 33,892,429.40
  4. Step 4: Simplify right side
    61,394,275.16x = 2,871,514,740,207,904
  5. Step 5: Solve for x
    x = 2,871,514,740,207,904/61,394,275.16
  6. Step 6: Final answer
    x = 46,771,701.97

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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.