Home / 29,335,506.40-43,985,763.60-17,984,101.60

Finding the Fourth Proportional to 29,335,506.40, 43,985,763.60 and 17,984,101.60

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Solution

The fourth proportional to 29,335,506.40, 43,985,763.60 and 17,984,101.60 is: 26,965,426.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,335,506.40 : 43,985,763.60 = 17,984,101.60 : x
  2. Step 2: Convert to fraction form
    29,335,506.40/43,985,763.60 = 17,984,101.60/x
  3. Step 3: Cross multiply
    29,335,506.40x = 43,985,763.60 × 17,984,101.60
  4. Step 4: Simplify right side
    29,335,506.40x = 791,044,441,535,981.88
  5. Step 5: Solve for x
    x = 791,044,441,535,981.88/29,335,506.40
  6. Step 6: Final answer
    x = 26,965,426.50

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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.