Home / 10,834,033.16-16,240,875.96-3,640,536.38

Finding the Fourth Proportional to 10,834,033.16, 16,240,875.96 and 3,640,536.38

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Solution

The fourth proportional to 10,834,033.16, 16,240,875.96 and 3,640,536.38 is: 5,457,385.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,834,033.16 : 16,240,875.96 = 3,640,536.38 : x
  2. Step 2: Convert to fraction form
    10,834,033.16/16,240,875.96 = 3,640,536.38/x
  3. Step 3: Cross multiply
    10,834,033.16x = 16,240,875.96 × 3,640,536.38
  4. Step 4: Simplify right side
    10,834,033.16x = 59,125,499,829,701.62
  5. Step 5: Solve for x
    x = 59,125,499,829,701.62/10,834,033.16
  6. Step 6: Final answer
    x = 5,457,385.90

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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.