Home / 51,676,973.55-77,435,744.18-44,821,384.65

Finding the Fourth Proportional to 51,676,973.55, 77,435,744.18 and 44,821,384.65

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Solution

The fourth proportional to 51,676,973.55, 77,435,744.18 and 44,821,384.65 is: 67,162,936.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,676,973.55 : 77,435,744.18 = 44,821,384.65 : x
  2. Step 2: Convert to fraction form
    51,676,973.55/77,435,744.18 = 44,821,384.65/x
  3. Step 3: Cross multiply
    51,676,973.55x = 77,435,744.18 × 44,821,384.65
  4. Step 4: Simplify right side
    51,676,973.55x = 3,470,777,275,326,671.50
  5. Step 5: Solve for x
    x = 3,470,777,275,326,671.50/51,676,973.55
  6. Step 6: Final answer
    x = 67,162,936.16

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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.