Home / 11,088,505.30-16,634,432.19-4,698,783.70

Finding the Fourth Proportional to 11,088,505.30, 16,634,432.19 and 4,698,783.70

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Solution

The fourth proportional to 11,088,505.30, 16,634,432.19 and 4,698,783.70 is: 7,048,885.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,505.30 : 16,634,432.19 = 4,698,783.70 : x
  2. Step 2: Convert to fraction form
    11,088,505.30/16,634,432.19 = 4,698,783.70/x
  3. Step 3: Cross multiply
    11,088,505.30x = 16,634,432.19 × 4,698,783.70
  4. Step 4: Simplify right side
    11,088,505.30x = 78,161,598,833,127.30
  5. Step 5: Solve for x
    x = 78,161,598,833,127.30/11,088,505.30
  6. Step 6: Final answer
    x = 7,048,885.01

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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.