Home / 48,293,538.80-72,443,807.40-29,082,930.80

Finding the Fourth Proportional to 48,293,538.80, 72,443,807.40 and 29,082,930.80

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Solution

The fourth proportional to 48,293,538.80, 72,443,807.40 and 29,082,930.80 is: 43,626,503.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,293,538.80 : 72,443,807.40 = 29,082,930.80 : x
  2. Step 2: Convert to fraction form
    48,293,538.80/72,443,807.40 = 29,082,930.80/x
  3. Step 3: Cross multiply
    48,293,538.80x = 72,443,807.40 × 29,082,930.80
  4. Step 4: Simplify right side
    48,293,538.80x = 2,106,878,237,502,728.25
  5. Step 5: Solve for x
    x = 2,106,878,237,502,728.25/48,293,538.80
  6. Step 6: Final answer
    x = 43,626,503.46

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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.