Home / 15,774,632.10-23,645,618.55-8,570,945.70

Finding the Fourth Proportional to 15,774,632.10, 23,645,618.55 and 8,570,945.70

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Solution

The fourth proportional to 15,774,632.10, 23,645,618.55 and 8,570,945.70 is: 12,847,546.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,774,632.10 : 23,645,618.55 = 8,570,945.70 : x
  2. Step 2: Convert to fraction form
    15,774,632.10/23,645,618.55 = 8,570,945.70/x
  3. Step 3: Cross multiply
    15,774,632.10x = 23,645,618.55 × 8,570,945.70
  4. Step 4: Simplify right side
    15,774,632.10x = 202,665,312,634,962.72
  5. Step 5: Solve for x
    x = 202,665,312,634,962.72/15,774,632.10
  6. Step 6: Final answer
    x = 12,847,546.07

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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.