Home / 35,567,249.18-49,081,547.43-20,097,001.67

Finding the Fourth Proportional to 35,567,249.18, 49,081,547.43 and 20,097,001.67

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Solution

The fourth proportional to 35,567,249.18, 49,081,547.43 and 20,097,001.67 is: 27,733,152.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,567,249.18 : 49,081,547.43 = 20,097,001.67 : x
  2. Step 2: Convert to fraction form
    35,567,249.18/49,081,547.43 = 20,097,001.67/x
  3. Step 3: Cross multiply
    35,567,249.18x = 49,081,547.43 × 20,097,001.67
  4. Step 4: Simplify right side
    35,567,249.18x = 986,391,940,421,486.38
  5. Step 5: Solve for x
    x = 986,391,940,421,486.38/35,567,249.18
  6. Step 6: Final answer
    x = 27,733,152.36

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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.