Home / 157,788,294.40-236,682,441.60-157,788,294.40

Finding the Fourth Proportional to 157,788,294.40, 236,682,441.60 and 157,788,294.40

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Solution

The fourth proportional to 157,788,294.40, 236,682,441.60 and 157,788,294.40 is: 236,682,441.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,788,294.40 : 236,682,441.60 = 157,788,294.40 : x
  2. Step 2: Convert to fraction form
    157,788,294.40/236,682,441.60 = 157,788,294.40/x
  3. Step 3: Cross multiply
    157,788,294.40x = 236,682,441.60 × 157,788,294.40
  4. Step 4: Simplify right side
    157,788,294.40x = 37,345,718,774,491,608
  5. Step 5: Solve for x
    x = 37,345,718,774,491,608/157,788,294.40
  6. Step 6: Final answer
    x = 236,682,441.60

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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.