Home / 337,715,828.40-506,573,742.60-176,136,769.20

Finding the Fourth Proportional to 337,715,828.40, 506,573,742.60 and 176,136,769.20

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Solution

The fourth proportional to 337,715,828.40, 506,573,742.60 and 176,136,769.20 is: 264,205,153.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,715,828.40 : 506,573,742.60 = 176,136,769.20 : x
  2. Step 2: Convert to fraction form
    337,715,828.40/506,573,742.60 = 176,136,769.20/x
  3. Step 3: Cross multiply
    337,715,828.40x = 506,573,742.60 × 176,136,769.20
  4. Step 4: Simplify right side
    337,715,828.40x = 89,226,262,383,116,400
  5. Step 5: Solve for x
    x = 89,226,262,383,116,400/337,715,828.40
  6. Step 6: Final answer
    x = 264,205,153.80

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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.