Home / 233,284,448.10-349,926,672.15-89,677,280.10

Finding the Fourth Proportional to 233,284,448.10, 349,926,672.15 and 89,677,280.10

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Solution

The fourth proportional to 233,284,448.10, 349,926,672.15 and 89,677,280.10 is: 134,515,920.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,284,448.10 : 349,926,672.15 = 89,677,280.10 : x
  2. Step 2: Convert to fraction form
    233,284,448.10/349,926,672.15 = 89,677,280.10/x
  3. Step 3: Cross multiply
    233,284,448.10x = 349,926,672.15 × 89,677,280.10
  4. Step 4: Simplify right side
    233,284,448.10x = 31,380,472,192,856,416
  5. Step 5: Solve for x
    x = 31,380,472,192,856,416/233,284,448.10
  6. Step 6: Final answer
    x = 134,515,920.15

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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.