Home / 32,067,376.40-48,101,064.60-11,880,491.60

Finding the Fourth Proportional to 32,067,376.40, 48,101,064.60 and 11,880,491.60

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Solution

The fourth proportional to 32,067,376.40, 48,101,064.60 and 11,880,491.60 is: 17,820,737.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,067,376.40 : 48,101,064.60 = 11,880,491.60 : x
  2. Step 2: Convert to fraction form
    32,067,376.40/48,101,064.60 = 11,880,491.60/x
  3. Step 3: Cross multiply
    32,067,376.40x = 48,101,064.60 × 11,880,491.60
  4. Step 4: Simplify right side
    32,067,376.40x = 571,464,293,931,357.38
  5. Step 5: Solve for x
    x = 571,464,293,931,357.38/32,067,376.40
  6. Step 6: Final answer
    x = 17,820,737.40

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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.