Home / 9,657,619.20-14,486,428.80-8,565,868.80

Finding the Fourth Proportional to 9,657,619.20, 14,486,428.80 and 8,565,868.80

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Solution

The fourth proportional to 9,657,619.20, 14,486,428.80 and 8,565,868.80 is: 12,848,803.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,619.20 : 14,486,428.80 = 8,565,868.80 : x
  2. Step 2: Convert to fraction form
    9,657,619.20/14,486,428.80 = 8,565,868.80/x
  3. Step 3: Cross multiply
    9,657,619.20x = 14,486,428.80 × 8,565,868.80
  4. Step 4: Simplify right side
    9,657,619.20x = 124,088,848,481,341.45
  5. Step 5: Solve for x
    x = 124,088,848,481,341.45/9,657,619.20
  6. Step 6: Final answer
    x = 12,848,803.20

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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.