Home / 94,206,298.21-141,316,196.63-25,118,739.86

Finding the Fourth Proportional to 94,206,298.21, 141,316,196.63 and 25,118,739.86

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Solution

The fourth proportional to 94,206,298.21, 141,316,196.63 and 25,118,739.86 is: 37,679,909.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,206,298.21 : 141,316,196.63 = 25,118,739.86 : x
  2. Step 2: Convert to fraction form
    94,206,298.21/141,316,196.63 = 25,118,739.86/x
  3. Step 3: Cross multiply
    94,206,298.21x = 141,316,196.63 × 25,118,739.86
  4. Step 4: Simplify right side
    94,206,298.21x = 3,549,684,780,321,404
  5. Step 5: Solve for x
    x = 3,549,684,780,321,404/94,206,298.21
  6. Step 6: Final answer
    x = 37,679,909.39

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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.