Home / 62,405,051.18-86,119,265.87-34,902,979.43

Finding the Fourth Proportional to 62,405,051.18, 86,119,265.87 and 34,902,979.43

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Solution

The fourth proportional to 62,405,051.18, 86,119,265.87 and 34,902,979.43 is: 48,166,276.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,405,051.18 : 86,119,265.87 = 34,902,979.43 : x
  2. Step 2: Convert to fraction form
    62,405,051.18/86,119,265.87 = 34,902,979.43/x
  3. Step 3: Cross multiply
    62,405,051.18x = 86,119,265.87 × 34,902,979.43
  4. Step 4: Simplify right side
    62,405,051.18x = 3,005,818,964,582,199.50
  5. Step 5: Solve for x
    x = 3,005,818,964,582,199.50/62,405,051.18
  6. Step 6: Final answer
    x = 48,166,276.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.