Home / 42,005,075.80-62,913,135.30-24,998,963.80

Finding the Fourth Proportional to 42,005,075.80, 62,913,135.30 and 24,998,963.80

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Solution

The fourth proportional to 42,005,075.80, 62,913,135.30 and 24,998,963.80 is: 37,442,217.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,005,075.80 : 62,913,135.30 = 24,998,963.80 : x
  2. Step 2: Convert to fraction form
    42,005,075.80/62,913,135.30 = 24,998,963.80/x
  3. Step 3: Cross multiply
    42,005,075.80x = 62,913,135.30 × 24,998,963.80
  4. Step 4: Simplify right side
    42,005,075.80x = 1,572,763,191,909,202
  5. Step 5: Solve for x
    x = 1,572,763,191,909,202/42,005,075.80
  6. Step 6: Final answer
    x = 37,442,217.68

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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.