Home / 43,053,368.24-59,365,379.76-35,188,473.98

Finding the Fourth Proportional to 43,053,368.24, 59,365,379.76 and 35,188,473.98

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Solution

The fourth proportional to 43,053,368.24, 59,365,379.76 and 35,188,473.98 is: 48,520,643.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,053,368.24 : 59,365,379.76 = 35,188,473.98 : x
  2. Step 2: Convert to fraction form
    43,053,368.24/59,365,379.76 = 35,188,473.98/x
  3. Step 3: Cross multiply
    43,053,368.24x = 59,365,379.76 × 35,188,473.98
  4. Step 4: Simplify right side
    43,053,368.24x = 2,088,977,120,997,578.50
  5. Step 5: Solve for x
    x = 2,088,977,120,997,578.50/43,053,368.24
  6. Step 6: Final answer
    x = 48,520,643.25

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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.