Home / 48,558,442.20-72,837,663.30-33,252,941.40

Finding the Fourth Proportional to 48,558,442.20, 72,837,663.30 and 33,252,941.40

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Solution

The fourth proportional to 48,558,442.20, 72,837,663.30 and 33,252,941.40 is: 49,879,412.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,558,442.20 : 72,837,663.30 = 33,252,941.40 : x
  2. Step 2: Convert to fraction form
    48,558,442.20/72,837,663.30 = 33,252,941.40/x
  3. Step 3: Cross multiply
    48,558,442.20x = 72,837,663.30 × 33,252,941.40
  4. Step 4: Simplify right side
    48,558,442.20x = 2,422,066,549,427,830.50
  5. Step 5: Solve for x
    x = 2,422,066,549,427,830.50/48,558,442.20
  6. Step 6: Final answer
    x = 49,879,412.10

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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.