Home / 40,241,512.60-60,357,603.30-11,492,085.40

Finding the Fourth Proportional to 40,241,512.60, 60,357,603.30 and 11,492,085.40

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Solution

The fourth proportional to 40,241,512.60, 60,357,603.30 and 11,492,085.40 is: 17,236,795.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,241,512.60 : 60,357,603.30 = 11,492,085.40 : x
  2. Step 2: Convert to fraction form
    40,241,512.60/60,357,603.30 = 11,492,085.40/x
  3. Step 3: Cross multiply
    40,241,512.60x = 60,357,603.30 × 11,492,085.40
  4. Step 4: Simplify right side
    40,241,512.60x = 693,634,731,662,921.75
  5. Step 5: Solve for x
    x = 693,634,731,662,921.75/40,241,512.60
  6. Step 6: Final answer
    x = 17,236,795.71

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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.