Home / 15,022,560.84-22,559,628.88-9,220,815.02

Finding the Fourth Proportional to 15,022,560.84, 22,559,628.88 and 9,220,815.02

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Solution

The fourth proportional to 15,022,560.84, 22,559,628.88 and 9,220,815.02 is: 13,847,050.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,022,560.84 : 22,559,628.88 = 9,220,815.02 : x
  2. Step 2: Convert to fraction form
    15,022,560.84/22,559,628.88 = 9,220,815.02/x
  3. Step 3: Cross multiply
    15,022,560.84x = 22,559,628.88 × 9,220,815.02
  4. Step 4: Simplify right side
    15,022,560.84x = 208,018,164,822,329.75
  5. Step 5: Solve for x
    x = 208,018,164,822,329.75/15,022,560.84
  6. Step 6: Final answer
    x = 13,847,050.91

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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.