Home / 254,000,592.18-380,877,638.67-148,984,623.54

Finding the Fourth Proportional to 254,000,592.18, 380,877,638.67 and 148,984,623.54

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Solution

The fourth proportional to 254,000,592.18, 380,877,638.67 and 148,984,623.54 is: 223,404,642.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,000,592.18 : 380,877,638.67 = 148,984,623.54 : x
  2. Step 2: Convert to fraction form
    254,000,592.18/380,877,638.67 = 148,984,623.54/x
  3. Step 3: Cross multiply
    254,000,592.18x = 380,877,638.67 × 148,984,623.54
  4. Step 4: Simplify right side
    254,000,592.18x = 56,744,911,612,054,096
  5. Step 5: Solve for x
    x = 56,744,911,612,054,096/254,000,592.18
  6. Step 6: Final answer
    x = 223,404,642.98

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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.