Home / 29,102,742.69-43,646,665.27-8,627,674.26

Finding the Fourth Proportional to 29,102,742.69, 43,646,665.27 and 8,627,674.26

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Solution

The fourth proportional to 29,102,742.69, 43,646,665.27 and 8,627,674.26 is: 12,939,303.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,102,742.69 : 43,646,665.27 = 8,627,674.26 : x
  2. Step 2: Convert to fraction form
    29,102,742.69/43,646,665.27 = 8,627,674.26/x
  3. Step 3: Cross multiply
    29,102,742.69x = 43,646,665.27 × 8,627,674.26
  4. Step 4: Simplify right side
    29,102,742.69x = 376,569,210,484,814.94
  5. Step 5: Solve for x
    x = 376,569,210,484,814.94/29,102,742.69
  6. Step 6: Final answer
    x = 12,939,303.16

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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.