Home / 107,297,360.64-160,951,872.96-30,614,492.16

Finding the Fourth Proportional to 107,297,360.64, 160,951,872.96 and 30,614,492.16

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Solution

The fourth proportional to 107,297,360.64, 160,951,872.96 and 30,614,492.16 is: 45,923,402.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,297,360.64 : 160,951,872.96 = 30,614,492.16 : x
  2. Step 2: Convert to fraction form
    107,297,360.64/160,951,872.96 = 30,614,492.16/x
  3. Step 3: Cross multiply
    107,297,360.64x = 160,951,872.96 × 30,614,492.16
  4. Step 4: Simplify right side
    107,297,360.64x = 4,927,459,852,871,236
  5. Step 5: Solve for x
    x = 4,927,459,852,871,236/107,297,360.64
  6. Step 6: Final answer
    x = 45,923,402.25

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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.