Home / 37,078,706.60-55,618,059.90-9,784,946.60

Finding the Fourth Proportional to 37,078,706.60, 55,618,059.90 and 9,784,946.60

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Solution

The fourth proportional to 37,078,706.60, 55,618,059.90 and 9,784,946.60 is: 14,677,419.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,078,706.60 : 55,618,059.90 = 9,784,946.60 : x
  2. Step 2: Convert to fraction form
    37,078,706.60/55,618,059.90 = 9,784,946.60/x
  3. Step 3: Cross multiply
    37,078,706.60x = 55,618,059.90 × 9,784,946.60
  4. Step 4: Simplify right side
    37,078,706.60x = 544,219,746,117,101.31
  5. Step 5: Solve for x
    x = 544,219,746,117,101.31/37,078,706.60
  6. Step 6: Final answer
    x = 14,677,419.90

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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.