Home / 9,547,034.22-13,175,186.58-5,196,402.36

Finding the Fourth Proportional to 9,547,034.22, 13,175,186.58 and 5,196,402.36

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Solution

The fourth proportional to 9,547,034.22, 13,175,186.58 and 5,196,402.36 is: 7,171,187.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,547,034.22 : 13,175,186.58 = 5,196,402.36 : x
  2. Step 2: Convert to fraction form
    9,547,034.22/13,175,186.58 = 5,196,402.36/x
  3. Step 3: Cross multiply
    9,547,034.22x = 13,175,186.58 × 5,196,402.36
  4. Step 4: Simplify right side
    9,547,034.22x = 68,463,570,637,752.34
  5. Step 5: Solve for x
    x = 68,463,570,637,752.34/9,547,034.22
  6. Step 6: Final answer
    x = 7,171,187.31

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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.