Home / 9,916,422.58-13,675,513.50-6,610,613.52

Finding the Fourth Proportional to 9,916,422.58, 13,675,513.50 and 6,610,613.52

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Solution

The fourth proportional to 9,916,422.58, 13,675,513.50 and 6,610,613.52 is: 9,116,547.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,916,422.58 : 13,675,513.50 = 6,610,613.52 : x
  2. Step 2: Convert to fraction form
    9,916,422.58/13,675,513.50 = 6,610,613.52/x
  3. Step 3: Cross multiply
    9,916,422.58x = 13,675,513.50 × 6,610,613.52
  4. Step 4: Simplify right side
    9,916,422.58x = 90,403,534,436,042.52
  5. Step 5: Solve for x
    x = 90,403,534,436,042.52/9,916,422.58
  6. Step 6: Final answer
    x = 9,116,547.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.