Home / 9,341,278.20-14,014,541.70-4,549,123.80

Finding the Fourth Proportional to 9,341,278.20, 14,014,541.70 and 4,549,123.80

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Solution

The fourth proportional to 9,341,278.20, 14,014,541.70 and 4,549,123.80 is: 6,824,963.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,278.20 : 14,014,541.70 = 4,549,123.80 : x
  2. Step 2: Convert to fraction form
    9,341,278.20/14,014,541.70 = 4,549,123.80/x
  3. Step 3: Cross multiply
    9,341,278.20x = 14,014,541.70 × 4,549,123.80
  4. Step 4: Simplify right side
    9,341,278.20x = 63,753,885,193,562.45
  5. Step 5: Solve for x
    x = 63,753,885,193,562.45/9,341,278.20
  6. Step 6: Final answer
    x = 6,824,963.76

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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.