Home / 9,547,046.66-13,174,923.60-5,196,164.19

Finding the Fourth Proportional to 9,547,046.66, 13,174,923.60 and 5,196,164.19

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Solution

The fourth proportional to 9,547,046.66, 13,174,923.60 and 5,196,164.19 is: 7,170,706.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,547,046.66 : 13,174,923.60 = 5,196,164.19 : x
  2. Step 2: Convert to fraction form
    9,547,046.66/13,174,923.60 = 5,196,164.19/x
  3. Step 3: Cross multiply
    9,547,046.66x = 13,174,923.60 × 5,196,164.19
  4. Step 4: Simplify right side
    9,547,046.66x = 68,459,066,216,305.89
  5. Step 5: Solve for x
    x = 68,459,066,216,305.89/9,547,046.66
  6. Step 6: Final answer
    x = 7,170,706.16

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Double scale
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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.