Home / 65,205,000.90-97,807,501.35-48,942,906.30

Finding the Fourth Proportional to 65,205,000.90, 97,807,501.35 and 48,942,906.30

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Solution

The fourth proportional to 65,205,000.90, 97,807,501.35 and 48,942,906.30 is: 73,414,359.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,205,000.90 : 97,807,501.35 = 48,942,906.30 : x
  2. Step 2: Convert to fraction form
    65,205,000.90/97,807,501.35 = 48,942,906.30/x
  3. Step 3: Cross multiply
    65,205,000.90x = 97,807,501.35 × 48,942,906.30
  4. Step 4: Simplify right side
    65,205,000.90x = 4,786,983,374,010,173
  5. Step 5: Solve for x
    x = 4,786,983,374,010,173/65,205,000.90
  6. Step 6: Final answer
    x = 73,414,359.45

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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.