Home / 35,618,893.48-53,428,466.58-8,692,549.48

Finding the Fourth Proportional to 35,618,893.48, 53,428,466.58 and 8,692,549.48

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Solution

The fourth proportional to 35,618,893.48, 53,428,466.58 and 8,692,549.48 is: 13,038,855.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,618,893.48 : 53,428,466.58 = 8,692,549.48 : x
  2. Step 2: Convert to fraction form
    35,618,893.48/53,428,466.58 = 8,692,549.48/x
  3. Step 3: Cross multiply
    35,618,893.48x = 53,428,466.58 × 8,692,549.48
  4. Step 4: Simplify right side
    35,618,893.48x = 464,429,589,387,176.38
  5. Step 5: Solve for x
    x = 464,429,589,387,176.38/35,618,893.48
  6. Step 6: Final answer
    x = 13,038,855.06

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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.