Home / 301,928,697.89-452,780,909.09-105,141,576.08

Finding the Fourth Proportional to 301,928,697.89, 452,780,909.09 and 105,141,576.08

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Solution

The fourth proportional to 301,928,697.89, 452,780,909.09 and 105,141,576.08 is: 157,673,314.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,928,697.89 : 452,780,909.09 = 105,141,576.08 : x
  2. Step 2: Convert to fraction form
    301,928,697.89/452,780,909.09 = 105,141,576.08/x
  3. Step 3: Cross multiply
    301,928,697.89x = 452,780,909.09 × 105,141,576.08
  4. Step 4: Simplify right side
    301,928,697.89x = 47,606,098,397,868,184
  5. Step 5: Solve for x
    x = 47,606,098,397,868,184/301,928,697.89
  6. Step 6: Final answer
    x = 157,673,314.04

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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.