Home / 63,008,443-94,528,605.30-17,570,242.36

Finding the Fourth Proportional to 63,008,443, 94,528,605.30 and 17,570,242.36

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Solution

The fourth proportional to 63,008,443, 94,528,605.30 and 17,570,242.36 is: 26,359,808.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,008,443 : 94,528,605.30 = 17,570,242.36 : x
  2. Step 2: Convert to fraction form
    63,008,443/94,528,605.30 = 17,570,242.36/x
  3. Step 3: Cross multiply
    63,008,443x = 94,528,605.30 × 17,570,242.36
  4. Step 4: Simplify right side
    63,008,443x = 1,660,890,505,073,780.50
  5. Step 5: Solve for x
    x = 1,660,890,505,073,780.50/63,008,443
  6. Step 6: Final answer
    x = 26,359,808.72

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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.