Home / 175,104,462.40-262,656,693.60-102,545,051.20

Finding the Fourth Proportional to 175,104,462.40, 262,656,693.60 and 102,545,051.20

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Solution

The fourth proportional to 175,104,462.40, 262,656,693.60 and 102,545,051.20 is: 153,817,576.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,104,462.40 : 262,656,693.60 = 102,545,051.20 : x
  2. Step 2: Convert to fraction form
    175,104,462.40/262,656,693.60 = 102,545,051.20/x
  3. Step 3: Cross multiply
    175,104,462.40x = 262,656,693.60 × 102,545,051.20
  4. Step 4: Simplify right side
    175,104,462.40x = 26,934,144,093,234,712
  5. Step 5: Solve for x
    x = 26,934,144,093,234,712/175,104,462.40
  6. Step 6: Final answer
    x = 153,817,576.80

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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.