Home / 9,475,719.59-13,076,492.84-5,124,805.86

Finding the Fourth Proportional to 9,475,719.59, 13,076,492.84 and 5,124,805.86

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Solution

The fourth proportional to 9,475,719.59, 13,076,492.84 and 5,124,805.86 is: 7,072,231.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,719.59 : 13,076,492.84 = 5,124,805.86 : x
  2. Step 2: Convert to fraction form
    9,475,719.59/13,076,492.84 = 5,124,805.86/x
  3. Step 3: Cross multiply
    9,475,719.59x = 13,076,492.84 × 5,124,805.86
  4. Step 4: Simplify right side
    9,475,719.59x = 67,014,487,134,680.05
  5. Step 5: Solve for x
    x = 67,014,487,134,680.05/9,475,719.59
  6. Step 6: Final answer
    x = 7,072,231.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.