Home / 65,179,876.40-97,769,814.60-29,348,068.40

Finding the Fourth Proportional to 65,179,876.40, 97,769,814.60 and 29,348,068.40

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Solution

The fourth proportional to 65,179,876.40, 97,769,814.60 and 29,348,068.40 is: 44,022,102.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,179,876.40 : 97,769,814.60 = 29,348,068.40 : x
  2. Step 2: Convert to fraction form
    65,179,876.40/97,769,814.60 = 29,348,068.40/x
  3. Step 3: Cross multiply
    65,179,876.40x = 97,769,814.60 × 29,348,068.40
  4. Step 4: Simplify right side
    65,179,876.40x = 2,869,355,206,336,118.50
  5. Step 5: Solve for x
    x = 2,869,355,206,336,118.50/65,179,876.40
  6. Step 6: Final answer
    x = 44,022,102.60

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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.