Home / 10,425,833.54-14,386,924.49-5,779,573.91

Finding the Fourth Proportional to 10,425,833.54, 14,386,924.49 and 5,779,573.91

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Solution

The fourth proportional to 10,425,833.54, 14,386,924.49 and 5,779,573.91 is: 7,975,409.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,425,833.54 : 14,386,924.49 = 5,779,573.91 : x
  2. Step 2: Convert to fraction form
    10,425,833.54/14,386,924.49 = 5,779,573.91/x
  3. Step 3: Cross multiply
    10,425,833.54x = 14,386,924.49 × 5,779,573.91
  4. Step 4: Simplify right side
    10,425,833.54x = 83,150,293,326,711.56
  5. Step 5: Solve for x
    x = 83,150,293,326,711.56/10,425,833.54
  6. Step 6: Final answer
    x = 7,975,409.64

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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.