Home / 9,953,195.60-14,929,793.40-7,962,539.60

Finding the Fourth Proportional to 9,953,195.60, 14,929,793.40 and 7,962,539.60

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Solution

The fourth proportional to 9,953,195.60, 14,929,793.40 and 7,962,539.60 is: 11,943,809.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953,195.60 : 14,929,793.40 = 7,962,539.60 : x
  2. Step 2: Convert to fraction form
    9,953,195.60/14,929,793.40 = 7,962,539.60/x
  3. Step 3: Cross multiply
    9,953,195.60x = 14,929,793.40 × 7,962,539.60
  4. Step 4: Simplify right side
    9,953,195.60x = 118,879,071,167,318.64
  5. Step 5: Solve for x
    x = 118,879,071,167,318.64/9,953,195.60
  6. Step 6: Final answer
    x = 11,943,809.40

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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.