Home / 46,788,008.40-70,182,012.60-16,498,933.20

Finding the Fourth Proportional to 46,788,008.40, 70,182,012.60 and 16,498,933.20

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Solution

The fourth proportional to 46,788,008.40, 70,182,012.60 and 16,498,933.20 is: 24,748,399.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,788,008.40 : 70,182,012.60 = 16,498,933.20 : x
  2. Step 2: Convert to fraction form
    46,788,008.40/70,182,012.60 = 16,498,933.20/x
  3. Step 3: Cross multiply
    46,788,008.40x = 70,182,012.60 × 16,498,933.20
  4. Step 4: Simplify right side
    46,788,008.40x = 1,157,928,337,728,958.25
  5. Step 5: Solve for x
    x = 1,157,928,337,728,958.25/46,788,008.40
  6. Step 6: Final answer
    x = 24,748,399.80

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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.