Home / 10,885,584.32-16,316,984.75-4,059,411.51

Finding the Fourth Proportional to 10,885,584.32, 16,316,984.75 and 4,059,411.51

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Solution

The fourth proportional to 10,885,584.32, 16,316,984.75 and 4,059,411.51 is: 6,084,869.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,885,584.32 : 16,316,984.75 = 4,059,411.51 : x
  2. Step 2: Convert to fraction form
    10,885,584.32/16,316,984.75 = 4,059,411.51/x
  3. Step 3: Cross multiply
    10,885,584.32x = 16,316,984.75 × 4,059,411.51
  4. Step 4: Simplify right side
    10,885,584.32x = 66,237,355,682,347.41
  5. Step 5: Solve for x
    x = 66,237,355,682,347.41/10,885,584.32
  6. Step 6: Final answer
    x = 6,084,869.10

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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.