Home / 46,371,818.40-69,557,727.60-16,082,743.20

Finding the Fourth Proportional to 46,371,818.40, 69,557,727.60 and 16,082,743.20

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Solution

The fourth proportional to 46,371,818.40, 69,557,727.60 and 16,082,743.20 is: 24,124,114.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,371,818.40 : 69,557,727.60 = 16,082,743.20 : x
  2. Step 2: Convert to fraction form
    46,371,818.40/69,557,727.60 = 16,082,743.20/x
  3. Step 3: Cross multiply
    46,371,818.40x = 69,557,727.60 × 16,082,743.20
  4. Step 4: Simplify right side
    46,371,818.40x = 1,118,679,070,566,352.12
  5. Step 5: Solve for x
    x = 1,118,679,070,566,352.12/46,371,818.40
  6. Step 6: Final answer
    x = 24,124,114.80

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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.