Home / 9,922,011.60-14,882,142.60-2,732,905.20

Finding the Fourth Proportional to 9,922,011.60, 14,882,142.60 and 2,732,905.20

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Solution

The fourth proportional to 9,922,011.60, 14,882,142.60 and 2,732,905.20 is: 4,099,116.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922,011.60 : 14,882,142.60 = 2,732,905.20 : x
  2. Step 2: Convert to fraction form
    9,922,011.60/14,882,142.60 = 2,732,905.20/x
  3. Step 3: Cross multiply
    9,922,011.60x = 14,882,142.60 × 2,732,905.20
  4. Step 4: Simplify right side
    9,922,011.60x = 40,671,484,898,681.52
  5. Step 5: Solve for x
    x = 40,671,484,898,681.52/9,922,011.60
  6. Step 6: Final answer
    x = 4,099,116.85

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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.