Home / 21,724,274.60-32,586,411.90-6,578,206.10

Finding the Fourth Proportional to 21,724,274.60, 32,586,411.90 and 6,578,206.10

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Solution

The fourth proportional to 21,724,274.60, 32,586,411.90 and 6,578,206.10 is: 9,867,309.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,724,274.60 : 32,586,411.90 = 6,578,206.10 : x
  2. Step 2: Convert to fraction form
    21,724,274.60/32,586,411.90 = 6,578,206.10/x
  3. Step 3: Cross multiply
    21,724,274.60x = 32,586,411.90 × 6,578,206.10
  4. Step 4: Simplify right side
    21,724,274.60x = 214,360,133,537,692.56
  5. Step 5: Solve for x
    x = 214,360,133,537,692.56/21,724,274.60
  6. Step 6: Final answer
    x = 9,867,309.15

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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.