Home / 61,191,392.76-84,444,630.48-33,314,294.16

Finding the Fourth Proportional to 61,191,392.76, 84,444,630.48 and 33,314,294.16

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Solution

The fourth proportional to 61,191,392.76, 84,444,630.48 and 33,314,294.16 is: 45,974,002.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,191,392.76 : 84,444,630.48 = 33,314,294.16 : x
  2. Step 2: Convert to fraction form
    61,191,392.76/84,444,630.48 = 33,314,294.16/x
  3. Step 3: Cross multiply
    61,191,392.76x = 84,444,630.48 × 33,314,294.16
  4. Step 4: Simplify right side
    61,191,392.76x = 2,813,213,260,043,222
  5. Step 5: Solve for x
    x = 2,813,213,260,043,222/61,191,392.76
  6. Step 6: Final answer
    x = 45,974,002.77

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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.