Home / 21,714,901.70-32,551,616.55-8,064,392.90

Finding the Fourth Proportional to 21,714,901.70, 32,551,616.55 and 8,064,392.90

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Solution

The fourth proportional to 21,714,901.70, 32,551,616.55 and 8,064,392.90 is: 12,088,888.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,714,901.70 : 32,551,616.55 = 8,064,392.90 : x
  2. Step 2: Convert to fraction form
    21,714,901.70/32,551,616.55 = 8,064,392.90/x
  3. Step 3: Cross multiply
    21,714,901.70x = 32,551,616.55 × 8,064,392.90
  4. Step 4: Simplify right side
    21,714,901.70x = 262,509,025,389,342.50
  5. Step 5: Solve for x
    x = 262,509,025,389,342.50/21,714,901.70
  6. Step 6: Final answer
    x = 12,088,888.50

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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.