Home / 15,765,333.59-23,636,645.73-9,687,506.15

Finding the Fourth Proportional to 15,765,333.59, 23,636,645.73 and 9,687,506.15

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Solution

The fourth proportional to 15,765,333.59, 23,636,645.73 and 9,687,506.15 is: 14,524,282.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,765,333.59 : 23,636,645.73 = 9,687,506.15 : x
  2. Step 2: Convert to fraction form
    15,765,333.59/23,636,645.73 = 9,687,506.15/x
  3. Step 3: Cross multiply
    15,765,333.59x = 23,636,645.73 × 9,687,506.15
  4. Step 4: Simplify right side
    15,765,333.59x = 228,980,150,874,746.25
  5. Step 5: Solve for x
    x = 228,980,150,874,746.25/15,765,333.59
  6. Step 6: Final answer
    x = 14,524,282.00

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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.