Home / 53,829,810.30-80,648,487.45-32,758,794.30

Finding the Fourth Proportional to 53,829,810.30, 80,648,487.45 and 32,758,794.30

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Solution

The fourth proportional to 53,829,810.30, 80,648,487.45 and 32,758,794.30 is: 49,079,630.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,829,810.30 : 80,648,487.45 = 32,758,794.30 : x
  2. Step 2: Convert to fraction form
    53,829,810.30/80,648,487.45 = 32,758,794.30/x
  3. Step 3: Cross multiply
    53,829,810.30x = 80,648,487.45 × 32,758,794.30
  4. Step 4: Simplify right side
    53,829,810.30x = 2,641,947,210,980,681.50
  5. Step 5: Solve for x
    x = 2,641,947,210,980,681.50/53,829,810.30
  6. Step 6: Final answer
    x = 49,079,630.71

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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.