Home / 48,385,068.05-72,577,602.08-36,291,832.85

Finding the Fourth Proportional to 48,385,068.05, 72,577,602.08 and 36,291,832.85

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Solution

The fourth proportional to 48,385,068.05, 72,577,602.08 and 36,291,832.85 is: 54,437,749.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385,068.05 : 72,577,602.08 = 36,291,832.85 : x
  2. Step 2: Convert to fraction form
    48,385,068.05/72,577,602.08 = 36,291,832.85/x
  3. Step 3: Cross multiply
    48,385,068.05x = 72,577,602.08 × 36,291,832.85
  4. Step 4: Simplify right side
    48,385,068.05x = 2,633,974,203,159,713.50
  5. Step 5: Solve for x
    x = 2,633,974,203,159,713.50/48,385,068.05
  6. Step 6: Final answer
    x = 54,437,749.28

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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.