Home / 46,695,998.80-70,034,167.80-19,770,533.20

Finding the Fourth Proportional to 46,695,998.80, 70,034,167.80 and 19,770,533.20

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Solution

The fourth proportional to 46,695,998.80, 70,034,167.80 and 19,770,533.20 is: 29,651,637.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,695,998.80 : 70,034,167.80 = 19,770,533.20 : x
  2. Step 2: Convert to fraction form
    46,695,998.80/70,034,167.80 = 19,770,533.20/x
  3. Step 3: Cross multiply
    46,695,998.80x = 70,034,167.80 × 19,770,533.20
  4. Step 4: Simplify right side
    46,695,998.80x = 1,384,612,839,624,270.75
  5. Step 5: Solve for x
    x = 1,384,612,839,624,270.75/46,695,998.80
  6. Step 6: Final answer
    x = 29,651,637.72

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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.