Home / 88,784,219.90-133,050,358.65-65,574,026.30

Finding the Fourth Proportional to 88,784,219.90, 133,050,358.65 and 65,574,026.30

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Solution

The fourth proportional to 88,784,219.90, 133,050,358.65 and 65,574,026.30 is: 98,267,999.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,784,219.90 : 133,050,358.65 = 65,574,026.30 : x
  2. Step 2: Convert to fraction form
    88,784,219.90/133,050,358.65 = 65,574,026.30/x
  3. Step 3: Cross multiply
    88,784,219.90x = 133,050,358.65 × 65,574,026.30
  4. Step 4: Simplify right side
    88,784,219.90x = 8,724,647,717,339,532
  5. Step 5: Solve for x
    x = 8,724,647,717,339,532/88,784,219.90
  6. Step 6: Final answer
    x = 98,267,999.96

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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.