Home / 10,832,103.61-16,268,391.95-9,535,715.62

Finding the Fourth Proportional to 10,832,103.61, 16,268,391.95 and 9,535,715.62

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Solution

The fourth proportional to 10,832,103.61, 16,268,391.95 and 9,535,715.62 is: 14,321,388.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,832,103.61 : 16,268,391.95 = 9,535,715.62 : x
  2. Step 2: Convert to fraction form
    10,832,103.61/16,268,391.95 = 9,535,715.62/x
  3. Step 3: Cross multiply
    10,832,103.61x = 16,268,391.95 × 9,535,715.62
  4. Step 4: Simplify right side
    10,832,103.61x = 155,130,759,141,547.69
  5. Step 5: Solve for x
    x = 155,130,759,141,547.69/10,832,103.61
  6. Step 6: Final answer
    x = 14,321,388.05

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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.