Home / 9,090,407.67-13,637,776.62-3,410,681.19

Finding the Fourth Proportional to 9,090,407.67, 13,637,776.62 and 3,410,681.19

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Solution

The fourth proportional to 9,090,407.67, 13,637,776.62 and 3,410,681.19 is: 5,116,834.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,090,407.67 : 13,637,776.62 = 3,410,681.19 : x
  2. Step 2: Convert to fraction form
    9,090,407.67/13,637,776.62 = 3,410,681.19/x
  3. Step 3: Cross multiply
    9,090,407.67x = 13,637,776.62 × 3,410,681.19
  4. Step 4: Simplify right side
    9,090,407.67x = 46,514,108,191,255.77
  5. Step 5: Solve for x
    x = 46,514,108,191,255.77/9,090,407.67
  6. Step 6: Final answer
    x = 5,116,834.13

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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.