Home / 73,872,002.55-110,808,003.83-44,772,655.35

Finding the Fourth Proportional to 73,872,002.55, 110,808,003.83 and 44,772,655.35

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Solution

The fourth proportional to 73,872,002.55, 110,808,003.83 and 44,772,655.35 is: 67,158,983.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,872,002.55 : 110,808,003.83 = 44,772,655.35 : x
  2. Step 2: Convert to fraction form
    73,872,002.55/110,808,003.83 = 44,772,655.35/x
  3. Step 3: Cross multiply
    73,872,002.55x = 110,808,003.83 × 44,772,655.35
  4. Step 4: Simplify right side
    73,872,002.55x = 4,961,168,565,278,207
  5. Step 5: Solve for x
    x = 4,961,168,565,278,207/73,872,002.55
  6. Step 6: Final answer
    x = 67,158,983.03

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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.