Home / 83,264,466.90-124,968,444.89-57,723,412.44

Finding the Fourth Proportional to 83,264,466.90, 124,968,444.89 and 57,723,412.44

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Solution

The fourth proportional to 83,264,466.90, 124,968,444.89 and 57,723,412.44 is: 86,634,855.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,264,466.90 : 124,968,444.89 = 57,723,412.44 : x
  2. Step 2: Convert to fraction form
    83,264,466.90/124,968,444.89 = 57,723,412.44/x
  3. Step 3: Cross multiply
    83,264,466.90x = 124,968,444.89 × 57,723,412.44
  4. Step 4: Simplify right side
    83,264,466.90x = 7,213,605,086,082,263
  5. Step 5: Solve for x
    x = 7,213,605,086,082,263/83,264,466.90
  6. Step 6: Final answer
    x = 86,634,855.84

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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.