Home / 10,440,041.58-15,654,999.47-6,123,502.31

Finding the Fourth Proportional to 10,440,041.58, 15,654,999.47 and 6,123,502.31

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Solution

The fourth proportional to 10,440,041.58, 15,654,999.47 and 6,123,502.31 is: 9,182,283.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,440,041.58 : 15,654,999.47 = 6,123,502.31 : x
  2. Step 2: Convert to fraction form
    10,440,041.58/15,654,999.47 = 6,123,502.31/x
  3. Step 3: Cross multiply
    10,440,041.58x = 15,654,999.47 × 6,123,502.31
  4. Step 4: Simplify right side
    10,440,041.58x = 95,863,425,308,701.27
  5. Step 5: Solve for x
    x = 95,863,425,308,701.27/10,440,041.58
  6. Step 6: Final answer
    x = 9,182,283.86

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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.