Home / 61,974,144.79-92,853,485.55-43,490,889.25

Finding the Fourth Proportional to 61,974,144.79, 92,853,485.55 and 43,490,889.25

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Solution

The fourth proportional to 61,974,144.79, 92,853,485.55 and 43,490,889.25 is: 65,160,732.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,974,144.79 : 92,853,485.55 = 43,490,889.25 : x
  2. Step 2: Convert to fraction form
    61,974,144.79/92,853,485.55 = 43,490,889.25/x
  3. Step 3: Cross multiply
    61,974,144.79x = 92,853,485.55 × 43,490,889.25
  4. Step 4: Simplify right side
    61,974,144.79x = 4,038,280,656,531,525
  5. Step 5: Solve for x
    x = 4,038,280,656,531,525/61,974,144.79
  6. Step 6: Final answer
    x = 65,160,732.27

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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.