Home / 14,805,087.30-22,207,630.95-10,500,415.20

Finding the Fourth Proportional to 14,805,087.30, 22,207,630.95 and 10,500,415.20

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Solution

The fourth proportional to 14,805,087.30, 22,207,630.95 and 10,500,415.20 is: 15,750,622.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,805,087.30 : 22,207,630.95 = 10,500,415.20 : x
  2. Step 2: Convert to fraction form
    14,805,087.30/22,207,630.95 = 10,500,415.20/x
  3. Step 3: Cross multiply
    14,805,087.30x = 22,207,630.95 × 10,500,415.20
  4. Step 4: Simplify right side
    14,805,087.30x = 233,189,345,583,370.41
  5. Step 5: Solve for x
    x = 233,189,345,583,370.41/14,805,087.30
  6. Step 6: Final answer
    x = 15,750,622.80

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1.5x scale

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.