Home / 104,884,041.96-144,767,892.30-61,956,918.66

Finding the Fourth Proportional to 104,884,041.96, 144,767,892.30 and 61,956,918.66

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Solution

The fourth proportional to 104,884,041.96, 144,767,892.30 and 61,956,918.66 is: 85,517,037.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,884,041.96 : 144,767,892.30 = 61,956,918.66 : x
  2. Step 2: Convert to fraction form
    104,884,041.96/144,767,892.30 = 61,956,918.66/x
  3. Step 3: Cross multiply
    104,884,041.96x = 144,767,892.30 × 61,956,918.66
  4. Step 4: Simplify right side
    104,884,041.96x = 8,969,372,527,810,741
  5. Step 5: Solve for x
    x = 8,969,372,527,810,741/104,884,041.96
  6. Step 6: Final answer
    x = 85,517,037.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.