Home / 65,179,743.40-97,769,615.10-29,347,935.40

Finding the Fourth Proportional to 65,179,743.40, 97,769,615.10 and 29,347,935.40

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Solution

The fourth proportional to 65,179,743.40, 97,769,615.10 and 29,347,935.40 is: 44,021,903.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,179,743.40 : 97,769,615.10 = 29,347,935.40 : x
  2. Step 2: Convert to fraction form
    65,179,743.40/97,769,615.10 = 29,347,935.40/x
  3. Step 3: Cross multiply
    65,179,743.40x = 97,769,615.10 × 29,347,935.40
  4. Step 4: Simplify right side
    65,179,743.40x = 2,869,336,348,037,664
  5. Step 5: Solve for x
    x = 2,869,336,348,037,664/65,179,743.40
  6. Step 6: Final answer
    x = 44,021,903.10

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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.