Home / 55,794,440.48-77,030,679.12-44,238,682.40

Finding the Fourth Proportional to 55,794,440.48, 77,030,679.12 and 44,238,682.40

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Solution

The fourth proportional to 55,794,440.48, 77,030,679.12 and 44,238,682.40 is: 61,076,618.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,794,440.48 : 77,030,679.12 = 44,238,682.40 : x
  2. Step 2: Convert to fraction form
    55,794,440.48/77,030,679.12 = 44,238,682.40/x
  3. Step 3: Cross multiply
    55,794,440.48x = 77,030,679.12 × 44,238,682.40
  4. Step 4: Simplify right side
    55,794,440.48x = 3,407,735,748,645,991.50
  5. Step 5: Solve for x
    x = 3,407,735,748,645,991.50/55,794,440.48
  6. Step 6: Final answer
    x = 61,076,618.38

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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.