Home / 48,847,472.27-67,411,710.60-29,267,940.28

Finding the Fourth Proportional to 48,847,472.27, 67,411,710.60 and 29,267,940.28

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Solution

The fourth proportional to 48,847,472.27, 67,411,710.60 and 29,267,940.28 is: 40,391,075.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,847,472.27 : 67,411,710.60 = 29,267,940.28 : x
  2. Step 2: Convert to fraction form
    48,847,472.27/67,411,710.60 = 29,267,940.28/x
  3. Step 3: Cross multiply
    48,847,472.27x = 67,411,710.60 × 29,267,940.28
  4. Step 4: Simplify right side
    48,847,472.27x = 1,973,001,920,013,442.75
  5. Step 5: Solve for x
    x = 1,973,001,920,013,442.75/48,847,472.27
  6. Step 6: Final answer
    x = 40,391,075.08

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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.