Home / 14,523,285.60-21,784,928.40-3,740,565.60

Finding the Fourth Proportional to 14,523,285.60, 21,784,928.40 and 3,740,565.60

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Solution

The fourth proportional to 14,523,285.60, 21,784,928.40 and 3,740,565.60 is: 5,610,848.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,523,285.60 : 21,784,928.40 = 3,740,565.60 : x
  2. Step 2: Convert to fraction form
    14,523,285.60/21,784,928.40 = 3,740,565.60/x
  3. Step 3: Cross multiply
    14,523,285.60x = 21,784,928.40 × 3,740,565.60
  4. Step 4: Simplify right side
    14,523,285.60x = 81,487,953,771,503.03
  5. Step 5: Solve for x
    x = 81,487,953,771,503.03/14,523,285.60
  6. Step 6: Final answer
    x = 5,610,848.40

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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.