Home / 91,630,258,107.48-137,445,546,595.14-28,750,382,193.24

Finding the Fourth Proportional to 91,630,258,107.48, 137,445,546,595.14 and 28,750,382,193.24

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Solution

The fourth proportional to 91,630,258,107.48, 137,445,546,595.14 and 28,750,382,193.24 is: 43,125,623,314.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,630,258,107.48 : 137,445,546,595.14 = 28,750,382,193.24 : x
  2. Step 2: Convert to fraction form
    91,630,258,107.48/137,445,546,595.14 = 28,750,382,193.24/x
  3. Step 3: Cross multiply
    91,630,258,107.48x = 137,445,546,595.14 × 28,750,382,193.24
  4. Step 4: Simplify right side
    91,630,258,107.48x = 3,951,611,995,369,052,307,456
  5. Step 5: Solve for x
    x = 3,951,611,995,369,052,307,456/91,630,258,107.48
  6. Step 6: Final answer
    x = 43,125,623,314.67

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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.