Home / 55,549,113.86-83,293,296.96-44,108,074.82

Finding the Fourth Proportional to 55,549,113.86, 83,293,296.96 and 44,108,074.82

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Solution

The fourth proportional to 55,549,113.86, 83,293,296.96 and 44,108,074.82 is: 66,137,994.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,549,113.86 : 83,293,296.96 = 44,108,074.82 : x
  2. Step 2: Convert to fraction form
    55,549,113.86/83,293,296.96 = 44,108,074.82/x
  3. Step 3: Cross multiply
    55,549,113.86x = 83,293,296.96 × 44,108,074.82
  4. Step 4: Simplify right side
    55,549,113.86x = 3,673,906,974,316,158.50
  5. Step 5: Solve for x
    x = 3,673,906,974,316,158.50/55,549,113.86
  6. Step 6: Final answer
    x = 66,137,994.27

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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.