Home / 53,834,681.80-80,762,520.30-23,129,201.80

Finding the Fourth Proportional to 53,834,681.80, 80,762,520.30 and 23,129,201.80

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Solution

The fourth proportional to 53,834,681.80, 80,762,520.30 and 23,129,201.80 is: 34,698,312.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,834,681.80 : 80,762,520.30 = 23,129,201.80 : x
  2. Step 2: Convert to fraction form
    53,834,681.80/80,762,520.30 = 23,129,201.80/x
  3. Step 3: Cross multiply
    53,834,681.80x = 80,762,520.30 × 23,129,201.80
  4. Step 4: Simplify right side
    53,834,681.80x = 1,867,972,629,895,296.50
  5. Step 5: Solve for x
    x = 1,867,972,629,895,296.50/53,834,681.80
  6. Step 6: Final answer
    x = 34,698,312.82

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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.