Home / 9,912,363.96-14,868,218.76-4,076,347.71

Finding the Fourth Proportional to 9,912,363.96, 14,868,218.76 and 4,076,347.71

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Solution

The fourth proportional to 9,912,363.96, 14,868,218.76 and 4,076,347.71 is: 6,114,387.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,912,363.96 : 14,868,218.76 = 4,076,347.71 : x
  2. Step 2: Convert to fraction form
    9,912,363.96/14,868,218.76 = 4,076,347.71/x
  3. Step 3: Cross multiply
    9,912,363.96x = 14,868,218.76 × 4,076,347.71
  4. Step 4: Simplify right side
    9,912,363.96x = 60,608,029,467,125.36
  5. Step 5: Solve for x
    x = 60,608,029,467,125.36/9,912,363.96
  6. Step 6: Final answer
    x = 6,114,387.01

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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.