Home / 50,337,946.86-69,427,012.84-32,702,531.51

Finding the Fourth Proportional to 50,337,946.86, 69,427,012.84 and 32,702,531.51

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Solution

The fourth proportional to 50,337,946.86, 69,427,012.84 and 32,702,531.51 is: 45,103,926.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,337,946.86 : 69,427,012.84 = 32,702,531.51 : x
  2. Step 2: Convert to fraction form
    50,337,946.86/69,427,012.84 = 32,702,531.51/x
  3. Step 3: Cross multiply
    50,337,946.86x = 69,427,012.84 × 32,702,531.51
  4. Step 4: Simplify right side
    50,337,946.86x = 2,270,439,075,045,275
  5. Step 5: Solve for x
    x = 2,270,439,075,045,275/50,337,946.86
  6. Step 6: Final answer
    x = 45,103,926.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.