Home / 9,767,478.98-14,649,223.29-3,700,118.90

Finding the Fourth Proportional to 9,767,478.98, 14,649,223.29 and 3,700,118.90

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Solution

The fourth proportional to 9,767,478.98, 14,649,223.29 and 3,700,118.90 is: 5,549,422.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,767,478.98 : 14,649,223.29 = 3,700,118.90 : x
  2. Step 2: Convert to fraction form
    9,767,478.98/14,649,223.29 = 3,700,118.90/x
  3. Step 3: Cross multiply
    9,767,478.98x = 14,649,223.29 × 3,700,118.90
  4. Step 4: Simplify right side
    9,767,478.98x = 54,203,867,965,649.18
  5. Step 5: Solve for x
    x = 54,203,867,965,649.18/9,767,478.98
  6. Step 6: Final answer
    x = 5,549,422.54

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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.