Home / 159,837,547,894.46-239,786,560,481.23-64,231,009,239.16

Finding the Fourth Proportional to 159,837,547,894.46, 239,786,560,481.23 and 64,231,009,239.16

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Solution

The fourth proportional to 159,837,547,894.46, 239,786,560,481.23 and 64,231,009,239.16 is: 96,358,665,311.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,837,547,894.46 : 239,786,560,481.23 = 64,231,009,239.16 : x
  2. Step 2: Convert to fraction form
    159,837,547,894.46/239,786,560,481.23 = 64,231,009,239.16/x
  3. Step 3: Cross multiply
    159,837,547,894.46x = 239,786,560,481.23 × 64,231,009,239.16
  4. Step 4: Simplify right side
    159,837,547,894.46x = 15,401,732,781,695,322,554,368
  5. Step 5: Solve for x
    x = 15,401,732,781,695,322,554,368/159,837,547,894.46
  6. Step 6: Final answer
    x = 96,358,665,311.01

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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.