Home / 44,991,985-67,499,485.98-13,079,281

Finding the Fourth Proportional to 44,991,985, 67,499,485.98 and 13,079,281

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Solution

The fourth proportional to 44,991,985, 67,499,485.98 and 13,079,281 is: 19,622,267.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,991,985 : 67,499,485.98 = 13,079,281 : x
  2. Step 2: Convert to fraction form
    44,991,985/67,499,485.98 = 13,079,281/x
  3. Step 3: Cross multiply
    44,991,985x = 67,499,485.98 × 13,079,281
  4. Step 4: Simplify right side
    44,991,985x = 882,844,744,487,980.38
  5. Step 5: Solve for x
    x = 882,844,744,487,980.38/44,991,985
  6. Step 6: Final answer
    x = 19,622,267.04

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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.