Home / 66,476,066.34-99,714,006.57-36,951,025.05

Finding the Fourth Proportional to 66,476,066.34, 99,714,006.57 and 36,951,025.05

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Solution

The fourth proportional to 66,476,066.34, 99,714,006.57 and 36,951,025.05 is: 55,426,485.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,476,066.34 : 99,714,006.57 = 36,951,025.05 : x
  2. Step 2: Convert to fraction form
    66,476,066.34/99,714,006.57 = 36,951,025.05/x
  3. Step 3: Cross multiply
    66,476,066.34x = 99,714,006.57 × 36,951,025.05
  4. Step 4: Simplify right side
    66,476,066.34x = 3,684,534,754,603,934
  5. Step 5: Solve for x
    x = 3,684,534,754,603,934/66,476,066.34
  6. Step 6: Final answer
    x = 55,426,485.91

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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.