Home / 44,943,917.40-67,415,876.10-44,496,019.80

Finding the Fourth Proportional to 44,943,917.40, 67,415,876.10 and 44,496,019.80

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Solution

The fourth proportional to 44,943,917.40, 67,415,876.10 and 44,496,019.80 is: 66,744,029.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,943,917.40 : 67,415,876.10 = 44,496,019.80 : x
  2. Step 2: Convert to fraction form
    44,943,917.40/67,415,876.10 = 44,496,019.80/x
  3. Step 3: Cross multiply
    44,943,917.40x = 67,415,876.10 × 44,496,019.80
  4. Step 4: Simplify right side
    44,943,917.40x = 2,999,738,157,779,946.50
  5. Step 5: Solve for x
    x = 2,999,738,157,779,946.50/44,943,917.40
  6. Step 6: Final answer
    x = 66,744,029.70

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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.