Home / 32,386,830.90-48,574,025.55-9,668,469.30

Finding the Fourth Proportional to 32,386,830.90, 48,574,025.55 and 9,668,469.30

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Solution

The fourth proportional to 32,386,830.90, 48,574,025.55 and 9,668,469.30 is: 14,500,846.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,386,830.90 : 48,574,025.55 = 9,668,469.30 : x
  2. Step 2: Convert to fraction form
    32,386,830.90/48,574,025.55 = 9,668,469.30/x
  3. Step 3: Cross multiply
    32,386,830.90x = 48,574,025.55 × 9,668,469.30
  4. Step 4: Simplify right side
    32,386,830.90x = 469,636,474,807,590.62
  5. Step 5: Solve for x
    x = 469,636,474,807,590.62/32,386,830.90
  6. Step 6: Final answer
    x = 14,500,846.85

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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.