Home / 9,855,116.43-14,782,710.96-3,031,642.35

Finding the Fourth Proportional to 9,855,116.43, 14,782,710.96 and 3,031,642.35

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Solution

The fourth proportional to 9,855,116.43, 14,782,710.96 and 3,031,642.35 is: 4,547,474.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,855,116.43 : 14,782,710.96 = 3,031,642.35 : x
  2. Step 2: Convert to fraction form
    9,855,116.43/14,782,710.96 = 3,031,642.35/x
  3. Step 3: Cross multiply
    9,855,116.43x = 14,782,710.96 × 3,031,642.35
  4. Step 4: Simplify right side
    9,855,116.43x = 44,815,892,594,145.16
  5. Step 5: Solve for x
    x = 44,815,892,594,145.16/9,855,116.43
  6. Step 6: Final answer
    x = 4,547,474.70

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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.