Home / 9,416,488.29-14,124,782.32-2,939,021.16

Finding the Fourth Proportional to 9,416,488.29, 14,124,782.32 and 2,939,021.16

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Solution

The fourth proportional to 9,416,488.29, 14,124,782.32 and 2,939,021.16 is: 4,408,547.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,416,488.29 : 14,124,782.32 = 2,939,021.16 : x
  2. Step 2: Convert to fraction form
    9,416,488.29/14,124,782.32 = 2,939,021.16/x
  3. Step 3: Cross multiply
    9,416,488.29x = 14,124,782.32 × 2,939,021.16
  4. Step 4: Simplify right side
    9,416,488.29x = 41,513,034,104,178.79
  5. Step 5: Solve for x
    x = 41,513,034,104,178.79/9,416,488.29
  6. Step 6: Final answer
    x = 4,408,547.31

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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.