Home / 133,174,522.50-199,757,281.15-46,910,674.72

Finding the Fourth Proportional to 133,174,522.50, 199,757,281.15 and 46,910,674.72

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Solution

The fourth proportional to 133,174,522.50, 199,757,281.15 and 46,910,674.72 is: 70,364,426.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,174,522.50 : 199,757,281.15 = 46,910,674.72 : x
  2. Step 2: Convert to fraction form
    133,174,522.50/199,757,281.15 = 46,910,674.72/x
  3. Step 3: Cross multiply
    133,174,522.50x = 199,757,281.15 × 46,910,674.72
  4. Step 4: Simplify right side
    133,174,522.50x = 9,370,748,838,979,238
  5. Step 5: Solve for x
    x = 9,370,748,838,979,238/133,174,522.50
  6. Step 6: Final answer
    x = 70,364,426.04

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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.