Home / 74,798,958.35-112,198,437.53-50,549,502.35

Finding the Fourth Proportional to 74,798,958.35, 112,198,437.53 and 50,549,502.35

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Solution

The fourth proportional to 74,798,958.35, 112,198,437.53 and 50,549,502.35 is: 75,824,253.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,798,958.35 : 112,198,437.53 = 50,549,502.35 : x
  2. Step 2: Convert to fraction form
    74,798,958.35/112,198,437.53 = 50,549,502.35/x
  3. Step 3: Cross multiply
    74,798,958.35x = 112,198,437.53 × 50,549,502.35
  4. Step 4: Simplify right side
    74,798,958.35x = 5,671,575,181,336,316
  5. Step 5: Solve for x
    x = 5,671,575,181,336,316/74,798,958.35
  6. Step 6: Final answer
    x = 75,824,253.53

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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.