Home / 29,314,176.40-43,971,264.60-21,755,904.40

Finding the Fourth Proportional to 29,314,176.40, 43,971,264.60 and 21,755,904.40

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Solution

The fourth proportional to 29,314,176.40, 43,971,264.60 and 21,755,904.40 is: 32,633,856.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,314,176.40 : 43,971,264.60 = 21,755,904.40 : x
  2. Step 2: Convert to fraction form
    29,314,176.40/43,971,264.60 = 21,755,904.40/x
  3. Step 3: Cross multiply
    29,314,176.40x = 43,971,264.60 × 21,755,904.40
  4. Step 4: Simplify right side
    29,314,176.40x = 956,634,628,984,704.25
  5. Step 5: Solve for x
    x = 956,634,628,984,704.25/29,314,176.40
  6. Step 6: Final answer
    x = 32,633,856.60

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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.