Home / 73,956,843.96-102,056,710.21-40,465,598.19

Finding the Fourth Proportional to 73,956,843.96, 102,056,710.21 and 40,465,598.19

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Solution

The fourth proportional to 73,956,843.96, 102,056,710.21 and 40,465,598.19 is: 55,840,482.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,956,843.96 : 102,056,710.21 = 40,465,598.19 : x
  2. Step 2: Convert to fraction form
    73,956,843.96/102,056,710.21 = 40,465,598.19/x
  3. Step 3: Cross multiply
    73,956,843.96x = 102,056,710.21 × 40,465,598.19
  4. Step 4: Simplify right side
    73,956,843.96x = 4,129,785,827,951,130
  5. Step 5: Solve for x
    x = 4,129,785,827,951,130/73,956,843.96
  6. Step 6: Final answer
    x = 55,840,482.19

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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.