Home / 11,861,265.25-17,771,585.50-6,473,695.51

Finding the Fourth Proportional to 11,861,265.25, 17,771,585.50 and 6,473,695.51

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Solution

The fourth proportional to 11,861,265.25, 17,771,585.50 and 6,473,695.51 is: 9,699,457.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,861,265.25 : 17,771,585.50 = 6,473,695.51 : x
  2. Step 2: Convert to fraction form
    11,861,265.25/17,771,585.50 = 6,473,695.51/x
  3. Step 3: Cross multiply
    11,861,265.25x = 17,771,585.50 × 6,473,695.51
  4. Step 4: Simplify right side
    11,861,265.25x = 115,047,833,256,931.09
  5. Step 5: Solve for x
    x = 115,047,833,256,931.09/11,861,265.25
  6. Step 6: Final answer
    x = 9,699,457.08

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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.