Home / 10,157,957.34-15,230,455.01-6,695,699.96

Finding the Fourth Proportional to 10,157,957.34, 15,230,455.01 and 6,695,699.96

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Solution

The fourth proportional to 10,157,957.34, 15,230,455.01 and 6,695,699.96 is: 10,039,277.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,157,957.34 : 15,230,455.01 = 6,695,699.96 : x
  2. Step 2: Convert to fraction form
    10,157,957.34/15,230,455.01 = 6,695,699.96/x
  3. Step 3: Cross multiply
    10,157,957.34x = 15,230,455.01 × 6,695,699.96
  4. Step 4: Simplify right side
    10,157,957.34x = 101,978,556,925,443.41
  5. Step 5: Solve for x
    x = 101,978,556,925,443.41/10,157,957.34
  6. Step 6: Final answer
    x = 10,039,277.93

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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.