Home / 79,346,682-119,065,941.90-33,284,426.04

Finding the Fourth Proportional to 79,346,682, 119,065,941.90 and 33,284,426.04

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Solution

The fourth proportional to 79,346,682, 119,065,941.90 and 33,284,426.04 is: 49,945,901.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,346,682 : 119,065,941.90 = 33,284,426.04 : x
  2. Step 2: Convert to fraction form
    79,346,682/119,065,941.90 = 33,284,426.04/x
  3. Step 3: Cross multiply
    79,346,682x = 119,065,941.90 × 33,284,426.04
  4. Step 4: Simplify right side
    79,346,682x = 3,963,041,537,053,487
  5. Step 5: Solve for x
    x = 3,963,041,537,053,487/79,346,682
  6. Step 6: Final answer
    x = 49,945,901.17

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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.