Home / 55,372,444.40-83,058,666.60-32,697,628.40

Finding the Fourth Proportional to 55,372,444.40, 83,058,666.60 and 32,697,628.40

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Solution

The fourth proportional to 55,372,444.40, 83,058,666.60 and 32,697,628.40 is: 49,046,442.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,372,444.40 : 83,058,666.60 = 32,697,628.40 : x
  2. Step 2: Convert to fraction form
    55,372,444.40/83,058,666.60 = 32,697,628.40/x
  3. Step 3: Cross multiply
    55,372,444.40x = 83,058,666.60 × 32,697,628.40
  4. Step 4: Simplify right side
    55,372,444.40x = 2,715,821,415,886,291
  5. Step 5: Solve for x
    x = 2,715,821,415,886,291/55,372,444.40
  6. Step 6: Final answer
    x = 49,046,442.60

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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.