Home / 173,811,615.20-260,916,488.40-102,048,466.40

Finding the Fourth Proportional to 173,811,615.20, 260,916,488.40 and 102,048,466.40

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Solution

The fourth proportional to 173,811,615.20, 260,916,488.40 and 102,048,466.40 is: 153,189,575.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,811,615.20 : 260,916,488.40 = 102,048,466.40 : x
  2. Step 2: Convert to fraction form
    173,811,615.20/260,916,488.40 = 102,048,466.40/x
  3. Step 3: Cross multiply
    173,811,615.20x = 260,916,488.40 × 102,048,466.40
  4. Step 4: Simplify right side
    173,811,615.20x = 26,626,127,499,693,392
  5. Step 5: Solve for x
    x = 26,626,127,499,693,392/173,811,615.20
  6. Step 6: Final answer
    x = 153,189,575.21

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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.