Home / 65,677,485.40-98,572,215.30-29,341,792.60

Finding the Fourth Proportional to 65,677,485.40, 98,572,215.30 and 29,341,792.60

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Solution

The fourth proportional to 65,677,485.40, 98,572,215.30 and 29,341,792.60 is: 44,037,701.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,677,485.40 : 98,572,215.30 = 29,341,792.60 : x
  2. Step 2: Convert to fraction form
    65,677,485.40/98,572,215.30 = 29,341,792.60/x
  3. Step 3: Cross multiply
    65,677,485.40x = 98,572,215.30 × 29,341,792.60
  4. Step 4: Simplify right side
    65,677,485.40x = 2,892,285,497,455,147
  5. Step 5: Solve for x
    x = 2,892,285,497,455,147/65,677,485.40
  6. Step 6: Final answer
    x = 44,037,701.50

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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.