Home / 175,930,666.60-263,895,999.90-148,720,887.40

Finding the Fourth Proportional to 175,930,666.60, 263,895,999.90 and 148,720,887.40

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Solution

The fourth proportional to 175,930,666.60, 263,895,999.90 and 148,720,887.40 is: 223,081,331.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,930,666.60 : 263,895,999.90 = 148,720,887.40 : x
  2. Step 2: Convert to fraction form
    175,930,666.60/263,895,999.90 = 148,720,887.40/x
  3. Step 3: Cross multiply
    175,930,666.60x = 263,895,999.90 × 148,720,887.40
  4. Step 4: Simplify right side
    175,930,666.60x = 39,246,847,286,438,312
  5. Step 5: Solve for x
    x = 39,246,847,286,438,312/175,930,666.60
  6. Step 6: Final answer
    x = 223,081,331.10

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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.